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Starch [[electronic resource] ] : chemistry and technology / / edited by James N. BeMiller, Roy L. Whistler
Starch [[electronic resource] ] : chemistry and technology / / edited by James N. BeMiller, Roy L. Whistler
Edizione [3rd ed.]
Pubbl/distr/stampa London, : Academic, c2009
Descrizione fisica 1 online resource (900 p.)
Disciplina 664.2
Altri autori (Persone) BeMillerJames N
WhistlerRoy Lester
Collana Food science and technology
Soggetto topico Starch
Chemistry, Organic
Soggetto genere / forma Electronic books.
ISBN 1-282-16893-2
9786612168932
0-08-092655-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Starch: Chemistry and Technology; Copyright Page; Contents; Preface to the Third Edition; List of Contributors; Chapter 1 History and Future of Starch; I. History; 1. Early History; 2. 1500-1900; 3. 1900-Present; II. Development of Specialty Starches; 1. Waxy Corn Starch; 2. High-amylose Corn Starch; 3. Chemically Modified Starches; 4. Other Naturally Modified Corn Starches; III. Other Products from Starch; 1. Sweeteners; 2. Ethanol; 3. Polyols; 4. Organic Acids; 5. Amino Acids; IV. Future of Starch; 1. Two New Starches for Industry; 2. Present American Companies; V. References
Chapter 2 Economic Growth and Organization of the US Corn Starch IndustryI. Introduction; II. Extent and Directions of Market Growth; III. High-fructose Syrup Consumption; IV. Fuel Alcohol; V. Technical Progress; VI. Plant Location; VII. Industry Organization; VIII. Effects of Corn Price Variability; IX. International Involvement; X. Future Industry Prospects; XI. References; Chapter 3 Genetics and Physiology of Starch Development; I. Introduction; II. Occurrence; 1. General Distribution; 2. Cytosolic Starch Formation; 3. Starch Formed in Plastids; III. Cellular Developmental Gradients
IV. Non-mutant Starch Granule Polysaccharide Composition1. Polysaccharide Components; 2. Species and Cultivar Effects on Granule Composition; 3. Developmental Changes in Granule Composition; 4. Environmental Effects on Granule Composition; V. Non-mutant Starch Granule and Plastid Morphology; 1. Description; 2. Species and Cultivar Effects on Granule Morphology; 3. Developmental Changes in Average Starch Granule Size; 4. Formation and Enlargement of Non-mutant Granules; VI. Polysaccharide Biosynthesis; 1. Enzymology
2. Compartmentation and Regulation of Starch Synthesis and Degradation in Chloroplasts3. Compartmentation and Regulation of Starch Synthesis in Amyloplasts; VII. Mutant Effects; 1. Waxy; 2. Amylose-extender; 3. Sugary; 4. Sugary-2; 5. Dull; 6. Amylose-extender Waxy; 7. Amylose-extender Sugary; 8. Amylose-extender Sugary-2; 9. Amylose-extender Dull; 10. Dull Sugary; 11. Dull Sugary-2; 12. Dull Waxy; 13. Sugary Waxy; 14. Sugary-2 Waxy; 15. Sugary Sugary-2; 16. Amylose-extender Dull Sugary; 17. Amylose-extender Dull Sugary-2; 18. Amylose-extender Dull Waxy; 19. Amylose-extender Sugary Sugary-2
20. Amylose-extender Sugary Waxy21. Amylose-extender Sugary-2 Waxy; 22. Dull Sugary Sugary-2; 23. Dull Sugary Waxy; 24. Dull Sugary-2 Waxy; 25. Sugary Sugary-2 Waxy; 26. Amylose-extender Dull Sugary Waxy; VIII. Conclusions; IX. References; Chapter 4 Biochemistry and Molecular Biology of Starch Biosynthesis; I. Introduction; II. Starch Synthesis in Plants: Localization; 1. Leaf Starch; 2. Starch in Storage Tissues; III. Enzyme-catalyzed Reactions of Starch Synthesis in Plants and Algae and Glycogen Synthesis in Cyanobacteria; IV. Properties of the Plant 1,4-α-Glucan-Synthesizing Enzymes
1. ADP-glucose Pyrophosphorylase: Kinetic Properties and Quaternary Structure
Record Nr. UNINA-9910454478403321
London, : Academic, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Starch [[electronic resource] ] : chemistry and technology / / edited by James N. BeMiller, Roy L. Whistler
Starch [[electronic resource] ] : chemistry and technology / / edited by James N. BeMiller, Roy L. Whistler
Edizione [3rd ed.]
Pubbl/distr/stampa London, : Academic, c2009
Descrizione fisica 1 online resource (900 p.)
Disciplina 664.2
Altri autori (Persone) BeMillerJames N
WhistlerRoy Lester
Collana Food science and technology
Soggetto topico Starch
Chemistry, Organic
ISBN 1-282-16893-2
9786612168932
0-08-092655-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Starch: Chemistry and Technology; Copyright Page; Contents; Preface to the Third Edition; List of Contributors; Chapter 1 History and Future of Starch; I. History; 1. Early History; 2. 1500-1900; 3. 1900-Present; II. Development of Specialty Starches; 1. Waxy Corn Starch; 2. High-amylose Corn Starch; 3. Chemically Modified Starches; 4. Other Naturally Modified Corn Starches; III. Other Products from Starch; 1. Sweeteners; 2. Ethanol; 3. Polyols; 4. Organic Acids; 5. Amino Acids; IV. Future of Starch; 1. Two New Starches for Industry; 2. Present American Companies; V. References
Chapter 2 Economic Growth and Organization of the US Corn Starch IndustryI. Introduction; II. Extent and Directions of Market Growth; III. High-fructose Syrup Consumption; IV. Fuel Alcohol; V. Technical Progress; VI. Plant Location; VII. Industry Organization; VIII. Effects of Corn Price Variability; IX. International Involvement; X. Future Industry Prospects; XI. References; Chapter 3 Genetics and Physiology of Starch Development; I. Introduction; II. Occurrence; 1. General Distribution; 2. Cytosolic Starch Formation; 3. Starch Formed in Plastids; III. Cellular Developmental Gradients
IV. Non-mutant Starch Granule Polysaccharide Composition1. Polysaccharide Components; 2. Species and Cultivar Effects on Granule Composition; 3. Developmental Changes in Granule Composition; 4. Environmental Effects on Granule Composition; V. Non-mutant Starch Granule and Plastid Morphology; 1. Description; 2. Species and Cultivar Effects on Granule Morphology; 3. Developmental Changes in Average Starch Granule Size; 4. Formation and Enlargement of Non-mutant Granules; VI. Polysaccharide Biosynthesis; 1. Enzymology
2. Compartmentation and Regulation of Starch Synthesis and Degradation in Chloroplasts3. Compartmentation and Regulation of Starch Synthesis in Amyloplasts; VII. Mutant Effects; 1. Waxy; 2. Amylose-extender; 3. Sugary; 4. Sugary-2; 5. Dull; 6. Amylose-extender Waxy; 7. Amylose-extender Sugary; 8. Amylose-extender Sugary-2; 9. Amylose-extender Dull; 10. Dull Sugary; 11. Dull Sugary-2; 12. Dull Waxy; 13. Sugary Waxy; 14. Sugary-2 Waxy; 15. Sugary Sugary-2; 16. Amylose-extender Dull Sugary; 17. Amylose-extender Dull Sugary-2; 18. Amylose-extender Dull Waxy; 19. Amylose-extender Sugary Sugary-2
20. Amylose-extender Sugary Waxy21. Amylose-extender Sugary-2 Waxy; 22. Dull Sugary Sugary-2; 23. Dull Sugary Waxy; 24. Dull Sugary-2 Waxy; 25. Sugary Sugary-2 Waxy; 26. Amylose-extender Dull Sugary Waxy; VIII. Conclusions; IX. References; Chapter 4 Biochemistry and Molecular Biology of Starch Biosynthesis; I. Introduction; II. Starch Synthesis in Plants: Localization; 1. Leaf Starch; 2. Starch in Storage Tissues; III. Enzyme-catalyzed Reactions of Starch Synthesis in Plants and Algae and Glycogen Synthesis in Cyanobacteria; IV. Properties of the Plant 1,4-α-Glucan-Synthesizing Enzymes
1. ADP-glucose Pyrophosphorylase: Kinetic Properties and Quaternary Structure
Record Nr. UNINA-9910782830403321
London, : Academic, c2009
Materiale a stampa
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Starch [[electronic resource] ] : chemistry and technology / / edited by James N. BeMiller, Roy L. Whistler
Starch [[electronic resource] ] : chemistry and technology / / edited by James N. BeMiller, Roy L. Whistler
Edizione [3rd ed.]
Pubbl/distr/stampa London, : Academic, c2009
Descrizione fisica 1 online resource (900 p.)
Disciplina 664.2
Altri autori (Persone) BeMillerJames N
WhistlerRoy Lester
Collana Food science and technology
Soggetto topico Starch
Chemistry, Organic
ISBN 1-282-16893-2
9786612168932
0-08-092655-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Starch: Chemistry and Technology; Copyright Page; Contents; Preface to the Third Edition; List of Contributors; Chapter 1 History and Future of Starch; I. History; 1. Early History; 2. 1500-1900; 3. 1900-Present; II. Development of Specialty Starches; 1. Waxy Corn Starch; 2. High-amylose Corn Starch; 3. Chemically Modified Starches; 4. Other Naturally Modified Corn Starches; III. Other Products from Starch; 1. Sweeteners; 2. Ethanol; 3. Polyols; 4. Organic Acids; 5. Amino Acids; IV. Future of Starch; 1. Two New Starches for Industry; 2. Present American Companies; V. References
Chapter 2 Economic Growth and Organization of the US Corn Starch IndustryI. Introduction; II. Extent and Directions of Market Growth; III. High-fructose Syrup Consumption; IV. Fuel Alcohol; V. Technical Progress; VI. Plant Location; VII. Industry Organization; VIII. Effects of Corn Price Variability; IX. International Involvement; X. Future Industry Prospects; XI. References; Chapter 3 Genetics and Physiology of Starch Development; I. Introduction; II. Occurrence; 1. General Distribution; 2. Cytosolic Starch Formation; 3. Starch Formed in Plastids; III. Cellular Developmental Gradients
IV. Non-mutant Starch Granule Polysaccharide Composition1. Polysaccharide Components; 2. Species and Cultivar Effects on Granule Composition; 3. Developmental Changes in Granule Composition; 4. Environmental Effects on Granule Composition; V. Non-mutant Starch Granule and Plastid Morphology; 1. Description; 2. Species and Cultivar Effects on Granule Morphology; 3. Developmental Changes in Average Starch Granule Size; 4. Formation and Enlargement of Non-mutant Granules; VI. Polysaccharide Biosynthesis; 1. Enzymology
2. Compartmentation and Regulation of Starch Synthesis and Degradation in Chloroplasts3. Compartmentation and Regulation of Starch Synthesis in Amyloplasts; VII. Mutant Effects; 1. Waxy; 2. Amylose-extender; 3. Sugary; 4. Sugary-2; 5. Dull; 6. Amylose-extender Waxy; 7. Amylose-extender Sugary; 8. Amylose-extender Sugary-2; 9. Amylose-extender Dull; 10. Dull Sugary; 11. Dull Sugary-2; 12. Dull Waxy; 13. Sugary Waxy; 14. Sugary-2 Waxy; 15. Sugary Sugary-2; 16. Amylose-extender Dull Sugary; 17. Amylose-extender Dull Sugary-2; 18. Amylose-extender Dull Waxy; 19. Amylose-extender Sugary Sugary-2
20. Amylose-extender Sugary Waxy21. Amylose-extender Sugary-2 Waxy; 22. Dull Sugary Sugary-2; 23. Dull Sugary Waxy; 24. Dull Sugary-2 Waxy; 25. Sugary Sugary-2 Waxy; 26. Amylose-extender Dull Sugary Waxy; VIII. Conclusions; IX. References; Chapter 4 Biochemistry and Molecular Biology of Starch Biosynthesis; I. Introduction; II. Starch Synthesis in Plants: Localization; 1. Leaf Starch; 2. Starch in Storage Tissues; III. Enzyme-catalyzed Reactions of Starch Synthesis in Plants and Algae and Glycogen Synthesis in Cyanobacteria; IV. Properties of the Plant 1,4-α-Glucan-Synthesizing Enzymes
1. ADP-glucose Pyrophosphorylase: Kinetic Properties and Quaternary Structure
Record Nr. UNINA-9910819200103321
London, : Academic, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Stereochemistry of organic compounds / / V. K. Ahluwalia
Stereochemistry of organic compounds / / V. K. Ahluwalia
Autore Ahluwalia V. K.
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2022]
Descrizione fisica 1 online resource (615 pages)
Disciplina 543.62
Soggetto topico Organic compounds
Stereochemistry
Chemistry, Organic
ISBN 9783030849610
9783030849603
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910523773603321
Ahluwalia V. K.  
Cham, Switzerland : , : Springer, , [2022]
Materiale a stampa
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Stereoselective organocatalysis [[electronic resource] ] : bond formation methodologies and activation modes / / edited by Ramón Ríos Torres
Stereoselective organocatalysis [[electronic resource] ] : bond formation methodologies and activation modes / / edited by Ramón Ríos Torres
Pubbl/distr/stampa Hoboken, N.J., : Wiley, c2013
Descrizione fisica 1 online resource (676 p.)
Disciplina 547/.215
Altri autori (Persone) Ríos TorresRamón
Soggetto topico Catalysis
Chemistry, Organic
Stereochemistry
ISBN 1-118-60475-X
1-118-60474-1
Classificazione SCI013040
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto STEREOSELECTIVE ORGANOCATALYSIS: Bond Formation Methodologies and Activation Modes; CONTENTS; PREFACE; CONTRIBUTORS; 1. INTRODUCTION: A HISTORICAL POINT OF VIEW; REFERENCES; 2. ACTIVATION MODES IN ASYMMETRIC ORGANOCATALYSIS; 2.1. INTRODUCTION; 2.2. COVALENT ORGANOCATALYSIS; 2.2.1. Aminocatalysis; 2.2.2. Carbene Catalysis; 2.2.3. Lewis Base Organocatalysis; 2.3. NONCOVALENT ORGANOCATALYSIS; 2.3.1. Hydrogen-Bonding Activation; 2.3.2. Brønsted Base and Bifunctional Catalysis; 2.3.3. Phase-Transfer and Asymmetric Countercation-Directed Catalysis; NOTE ADDED IN PROOF; ACKNOWLEDGMENTS; REFERENCES
3. C-C BOND FORMATION BY ALDOL REACTION3.1. INTRODUCTION; 3.2. INTRAMOLECULAR ALDOL REACTIONS; 3.3. KETONES AS DONORS; 3.3.1. β-Hydroxy Ketones; 3.3.2. Aldols with Two Stereogenic Centers Formed in the Aldol Reaction; 3.4. ALDEHYDES AS DONORS: CROSS-ALDOL REACTION; 3.4.1. Aldols with Two Stereogenic Centers Formed in the Cross-Aldol Reaction; 3.5. KETONE-KETONE; 3.5.1. Tertiary b-Hydroxy Ketones; 3.5.2. Anti-Aldols with a Quaternary Stereocenter; 3.5.3. syn-Aldols with a Quaternary Stereocenter; 3.6. OTHER CATALYSTS; 3.7. BRØNSTED ACID-CATALYZED ASYMMETRIC ALDOL REACTION; 3.8. CONCLUSIONS
REFERENCES4. EXAMPLES OF METAL-FREE DIRECT CATALYTIC ASYMMETRIC MANNICH-TYPE REACTIONS USING AMINOCATALYSIS; 4.1. INTRODUCTION; 4.2. METAL-FREE CATALYSIS; 4.3. CONCLUSION; REFERENCES AND NOTES; 5. C-C BOND FORMATION BY MICHAEL REACTION; 5.1. INTRODUCTION; 5.2. SIMPLE SUBSTRATES; 5.2.1. Michael Addition of Aldehydes; 5.2.2. Michael Addition of Ketones; 5.2.3. Michael Addition of Nitroalkanes; 5.2.4. Michael Addition of Activated Methylenes; 5.3. SPECIAL SCAFFOLD; 5.3.1. Oxindoles; 5.3.2. Benzofuran-2(3H)-ones; 5.3.3. Oxazolones; 5.3.4. Nitro-ethenamine; 5.3.5. β-Carbonyl Heteroaryl Sulfones
5.4. NEW APPROACH5.4.1. Intramolecular Michael Reaction; 5.4.2. Mukaiyama-Michael Reactions; 5.4.3. Desymmetric Michael Reactions; 5.4.4. Direct Vinylogous Michael Reactions; 5.5. MISCELLANEOUS; 5.6. CONCLUSION; REFERENCES; 6. C-C BOND FORMATION BY DIELS-ALDER AND OTHER PERICYCLIC REACTIONS; 6.1. INTRODUCTION; 6.2. DIELS-ALDER REACTIONS; 6.3. HETERO-DIELS-ALDER REACTIONS; 6.4. [3+2] CYCLOADDITION REACTIONS; 6.5. [2+2] CYCLOADDITION REACTIONS; 6.6. ELECTROCYCLIZATIONS; 6.7. SIGMATROPIC REACTIONS; 6.8. ENE REACTIONS; 6.9. OUTLOOK; REFERENCES
7. N-HETEROCYCLIC CARBENE-CATALYZED C-C BOND FORMATION7.1. INTRODUCTION; 7.2. BENZOIN CONDENSATION OF ALDEHYDES; 7.2.1. Self-Benzoin Condensation; 7.2.2. Cross-Benzoin Reaction; 7.2.3. Aza-Cross-Benzoin Reaction; 7.3. STETTER REACTION OF ALDEHYDES; 7.3.1. Intramolecular Stetter Reaction; 7.3.2. Intermolecular Stetter Reaction; 7.4. CROSS-COUPLING REACTIONS OF ALDEHYDES WITH ACTIVATED HALIDES; 7.5. REACTION OF SILYLATED REAGENTS; 7.6. REARRANGEMENT OF ENOL ESTERS; 7.7. REACTIONS OF MICHAEL ACCEPTORS; 7.8. MICHAEL ADDITIONS; 7.9. EXTENDED UMPOLUNG OF FUNCTIONALIZED ALDEHYDES
7.10. FORMAL CYCLOADDITIONS OF KETENES
Record Nr. UNINA-9910141610203321
Hoboken, N.J., : Wiley, c2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Stereoselective organocatalysis [[electronic resource] ] : bond formation methodologies and activation modes / / edited by Ramón Ríos Torres
Stereoselective organocatalysis [[electronic resource] ] : bond formation methodologies and activation modes / / edited by Ramón Ríos Torres
Edizione [1st ed.]
Pubbl/distr/stampa Hoboken, N.J., : Wiley, c2013
Descrizione fisica 1 online resource (676 p.)
Disciplina 547/.215
Altri autori (Persone) Ríos TorresRamón
Soggetto topico Catalysis
Chemistry, Organic
Stereochemistry
ISBN 1-118-60475-X
1-118-60474-1
Classificazione SCI013040
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto STEREOSELECTIVE ORGANOCATALYSIS: Bond Formation Methodologies and Activation Modes; CONTENTS; PREFACE; CONTRIBUTORS; 1. INTRODUCTION: A HISTORICAL POINT OF VIEW; REFERENCES; 2. ACTIVATION MODES IN ASYMMETRIC ORGANOCATALYSIS; 2.1. INTRODUCTION; 2.2. COVALENT ORGANOCATALYSIS; 2.2.1. Aminocatalysis; 2.2.2. Carbene Catalysis; 2.2.3. Lewis Base Organocatalysis; 2.3. NONCOVALENT ORGANOCATALYSIS; 2.3.1. Hydrogen-Bonding Activation; 2.3.2. Brønsted Base and Bifunctional Catalysis; 2.3.3. Phase-Transfer and Asymmetric Countercation-Directed Catalysis; NOTE ADDED IN PROOF; ACKNOWLEDGMENTS; REFERENCES
3. C-C BOND FORMATION BY ALDOL REACTION3.1. INTRODUCTION; 3.2. INTRAMOLECULAR ALDOL REACTIONS; 3.3. KETONES AS DONORS; 3.3.1. β-Hydroxy Ketones; 3.3.2. Aldols with Two Stereogenic Centers Formed in the Aldol Reaction; 3.4. ALDEHYDES AS DONORS: CROSS-ALDOL REACTION; 3.4.1. Aldols with Two Stereogenic Centers Formed in the Cross-Aldol Reaction; 3.5. KETONE-KETONE; 3.5.1. Tertiary b-Hydroxy Ketones; 3.5.2. Anti-Aldols with a Quaternary Stereocenter; 3.5.3. syn-Aldols with a Quaternary Stereocenter; 3.6. OTHER CATALYSTS; 3.7. BRØNSTED ACID-CATALYZED ASYMMETRIC ALDOL REACTION; 3.8. CONCLUSIONS
REFERENCES4. EXAMPLES OF METAL-FREE DIRECT CATALYTIC ASYMMETRIC MANNICH-TYPE REACTIONS USING AMINOCATALYSIS; 4.1. INTRODUCTION; 4.2. METAL-FREE CATALYSIS; 4.3. CONCLUSION; REFERENCES AND NOTES; 5. C-C BOND FORMATION BY MICHAEL REACTION; 5.1. INTRODUCTION; 5.2. SIMPLE SUBSTRATES; 5.2.1. Michael Addition of Aldehydes; 5.2.2. Michael Addition of Ketones; 5.2.3. Michael Addition of Nitroalkanes; 5.2.4. Michael Addition of Activated Methylenes; 5.3. SPECIAL SCAFFOLD; 5.3.1. Oxindoles; 5.3.2. Benzofuran-2(3H)-ones; 5.3.3. Oxazolones; 5.3.4. Nitro-ethenamine; 5.3.5. β-Carbonyl Heteroaryl Sulfones
5.4. NEW APPROACH5.4.1. Intramolecular Michael Reaction; 5.4.2. Mukaiyama-Michael Reactions; 5.4.3. Desymmetric Michael Reactions; 5.4.4. Direct Vinylogous Michael Reactions; 5.5. MISCELLANEOUS; 5.6. CONCLUSION; REFERENCES; 6. C-C BOND FORMATION BY DIELS-ALDER AND OTHER PERICYCLIC REACTIONS; 6.1. INTRODUCTION; 6.2. DIELS-ALDER REACTIONS; 6.3. HETERO-DIELS-ALDER REACTIONS; 6.4. [3+2] CYCLOADDITION REACTIONS; 6.5. [2+2] CYCLOADDITION REACTIONS; 6.6. ELECTROCYCLIZATIONS; 6.7. SIGMATROPIC REACTIONS; 6.8. ENE REACTIONS; 6.9. OUTLOOK; REFERENCES
7. N-HETEROCYCLIC CARBENE-CATALYZED C-C BOND FORMATION7.1. INTRODUCTION; 7.2. BENZOIN CONDENSATION OF ALDEHYDES; 7.2.1. Self-Benzoin Condensation; 7.2.2. Cross-Benzoin Reaction; 7.2.3. Aza-Cross-Benzoin Reaction; 7.3. STETTER REACTION OF ALDEHYDES; 7.3.1. Intramolecular Stetter Reaction; 7.3.2. Intermolecular Stetter Reaction; 7.4. CROSS-COUPLING REACTIONS OF ALDEHYDES WITH ACTIVATED HALIDES; 7.5. REACTION OF SILYLATED REAGENTS; 7.6. REARRANGEMENT OF ENOL ESTERS; 7.7. REACTIONS OF MICHAEL ACCEPTORS; 7.8. MICHAEL ADDITIONS; 7.9. EXTENDED UMPOLUNG OF FUNCTIONALIZED ALDEHYDES
7.10. FORMAL CYCLOADDITIONS OF KETENES
Record Nr. UNINA-9910826359203321
Hoboken, N.J., : Wiley, c2013
Materiale a stampa
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Steric and stereoelectronic effects in organic chemistry / / Veejendra K. Yadav
Steric and stereoelectronic effects in organic chemistry / / Veejendra K. Yadav
Autore Yadav V. K.
Edizione [2nd ed.]
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2021]
Descrizione fisica 1 online resource (271 pages)
Disciplina 541.223
Soggetto topico Stereochemistry
Chemistry, Organic
ISBN 3-030-75622-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface to the Second Edition -- Summary of Second Revised Edition -- Contents -- About the Author -- 1 Steric and Stereoelectronic Control of Molecular Structures and Organic Reactions -- 1 Influence of Steric Effects on Structures -- 2 Influence of Stereoelectronic Effects on Reactions -- 3 Evaluation of the Numerical Value of Anomeric Effect -- 4 Influence of Anomeric Effect on Conformational Preferences -- 5 Influence of Anomeric Effect on Conformational Reactivity -- 6 Conformations of Mono and Dithioacetals -- 7 Conformations of Mono and Diazaacetals -- 8 Antiperiplanar Effects Arising from C-Si, C-Ge, C-Sn, and C-Hg Bonds -- References -- 2 Reactions on Saturated and Unsaturated Carbons -- 1 Inter- and Intramolecular Reactions on Saturated Carbons -- 2 Intermolecular Reactions of Epoxides -- 3 Intramolecular Reactions of Epoxides -- 4 Baldwin Rules for Ring Closure on Saturated and Unsaturated Carbons -- 5 SN2' Reaction (Reaction on Unsaturated Carbon) -- 6 SN2 Reaction of Cyclopropane Activated by Two Geminal Carbonyl Groups -- 7 Reactions Involving Consecutive Intramolecular SN2 Reactions Leading to Rearrangement -- 8 Dual Activation for Skeletal Rearrangement -- 9 Solvolysis with Neighboring Group Participation -- 10 Rearrangement Originating from Oxirane Under Lewis Acid Condition -- 11 Rearrangement via Classical Versus Nonclassical Carbocations -- 12 Tandem Skeletal Changes and Polyene Cyclization -- 13 Application of 5-Exo-Trig Cyclization Rule -- 14 Stereocontrol in Multi-cyclization Reactions -- 15 Reaction on sp Carbons -- 16 Stereoelectronic Control in Beckmann Rearrangement -- 17 Stereoelectronic Control in Curtius Rearrangement -- References -- 3 Diastereoselectivity in Organic Reactions -- 1 Introduction -- 2 Cram's Model for Asymmetric Synthesis -- 3 Anh-Felkin Modification of Cram's Model for Asymmetric Synthesis.
4 Cieplak's Model for Diastereoselectivity -- 5 Houk's Transition State and Electrostatic Models for Diastereoselectivity -- 6 Cation Coordination Model (σ → π* Model) for Diastereoselectivity -- 5-Aza-2-Adamantanone, 18 -- N-Methyl-5-Aza-2-Adamantanone, 19 -- 5-Aza-2-Adamantanone N-Oxide, 20 -- 5-Bora-2-Adamantanone, 21 -- 2,3-Endo,Endo-Dimethylnorbornan-7-One and the Corresponding Diethyl Analog -- 4-Oxatricyclo[5.2.1.02,6]Decan-10-One, 9, and 4-Oxatricyclo[5.2.1.02,6]Dec-8-En-10-One, 10 -- Trans-2-Heterobicyclo[4.4.0]Decan-5-Ones -- 3-Halocyclohexanones -- References -- 4 A(1,2) and A(1,3) Strains -- 1 Introduction -- 2 A(1,2) Strain -- 3 Stereocontrol in Reactions on Account of A(1,2) Strain -- 4 A(1,3) Strain -- 5 Stereocontrol in Reactions on Account of A(1,3) Strain -- 6 A(1,3) Strain in Amides and Its Consequences on Diastereoselectivity -- References -- 5 The Conservation of Orbital Symmetry Rules (Woodward-Hoffmann Rules) -- 1 Introduction -- 2 Orbitals and Symmetry Considerations -- 3 π2 + π2 Reaction -- 4 Electrocyclic Ring Closure and Ring Opening Reactions -- 1,3-Butadiene → Cyclobutene -- 1,3,5-Hexatriene → 1,3-Cyclohexadiene -- 5 Diels-Alder Cycloaddition Reaction (π4 + π2 Reaction) -- References -- 6 The Overlap Component of the Stereoelectronic Effect vis-à-vis the Conservation of Orbital Symmetry Rules -- 1 Introduction -- 2 Steric Effects in the Thermal Fragmentation of cis-3,6-Dimethyl-3,6-Dihydropyridazine -- 3 Orbital Overlap Effects in the Thermal Fragmentation of Cyclopropanated and Cyclobuanated cis-3,6-Dimethyl-3,6-Dihydropyridazine -- 4 Orbital Overlap Effects in [1,5] Sigmatropic Shifts -- 5 Difficulties Experienced with [1,5]-Sigmatropic in the Cyclobutanated Species -- References -- 7 Torquoselectivity of Conrotatory Ring Opening in 3-Substituted Cyclobutenes -- 1 Activation Barrier Approach to Torquoselectivity.
2 TS-NBO Approach to Torquoselectivity -- 3 Restricted Conformational Effects on Torquoselectivity -- 4 Global Conformational Effects on Torquoselectivity -- References -- 8 Hammett Substituent Constants -- 1 Hammett Substituent Constants for Benzoic Acids (σm and σp) -- 2 Hammett Substituent Constants for Phenylacetic and 3-Arylpropionic Acids -- 3 Hammett Substituent Constants and Free Energy Assessment -- 4 Hammett Substituent Constants and Reaction Pathway Relationship -- 5 Hammett Substituent Constants σ+ and σ− -- 6 Hammett Substituent Constants and Ester Hydrolysis Mechanism -- References -- 9 Relative Aromaticity of Pyrrole, Furan, Thiophene and Selenophene, and Their Diels-Alder Stereoselectivity -- 1 Introduction -- 2 Heteroatom Lone Pair Interaction with Ring π Bonds in the Ground State -- 3 DA Reactions of Pyrrole, Furan, Thiophene, and Selenophene with MA -- 4 DA Reactions of Cyclopentadiene, Silole, and Germole with MA -- 5 DA Reactions of Cyclopentadiene, Silole, and Germole with Acetylene-1,2-Bisnitrile and Acetylene -- 6 DA Reactions of 1,3-Cyclohexadiene and 1,3-Cycloheptadiene with MA -- 7 DA Reactions of 1,3-Cyclohexadiene and 1,3-Cycloheptadiene with Acetylene-1,2-Bisnitrile and Acetylene -- 8 DA Reactions of 1,3-Cyclohexadiene and 1,3-Cyclooctadiene-6-Yne with Acetylene-1,2-Bisnitrile and Acetylene -- 9 Evaluation of Allylic Interaction in DA Reactions of Acyclic Dienes -- 10 DA Reactions of 6-Oxa-, 6-Aza-, 6-Thia-, and 6-Selena-1,3-Cycloheptadienes with MA -- 11 DA Reactions of 2,3-Cyclopropano-, 2,3-Cyclobutano-, and 2,3-Cyclopentano-6-Oxa-1,3-Cycloheptadienes with MA -- 12 DA Reactions of Benzene, Pyridine, and 1,4-Diazine with Acetylene-1,2-Bisnitrile and Acetylene -- 13 DA Reactions of Naphthalene, 1-Azanaphthalene, and 1,4-Diazanaphthalene with Cyclopropene.
14 DA Reactions of Anthracene, 9-Azaanthracene, and 9,10-Diazaanthracene with Cyclopropene -- 15 DA Reactions of Benzene, Naphthalene, and Anthracene with Acetylene-1,2-Bisnitrile -- 16 Deformation Energy Considerations in DA Reactions of Five-Membered Heterocycles with Acetylene-1,2-Bisnitrile -- 17 DA Reactions of Thiophene 1,1-Dioxide with MA -- 18 Reaction Profile and Solvent Effects on Diastereoselectivity of DA Reactions of Five-Membered Heterocycles with MA -- References -- 10 Miscellaneous -- 1 Spiroconjugation -- 2 Periselectivity -- 3 Ambident Nucleophiles -- 4 Ambident Electrophiles -- α,β-Unsaturated Carbonyl Compounds -- Aromatic Electrophiles -- Unsymmetrical Anhydrides -- Arynes -- 5 α-Effect -- 6 Carbenes -- 7 Hammond Postulate -- 8 Curtin-Hammett Principle -- 9 Diastereotopic, Homotopic, and Enantiotopic Substituents -- 10 Captodative Effect -- References -- Questions.
Record Nr. UNINA-9910488703103321
Yadav V. K.  
Cham, Switzerland : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Strained hydrocarbons [[electronic resource] ] : beyond the van't Hoff and Le Bel hypothesis / / edited by Helena Dodziuk
Strained hydrocarbons [[electronic resource] ] : beyond the van't Hoff and Le Bel hypothesis / / edited by Helena Dodziuk
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2009
Descrizione fisica 1 online resource (495 p.)
Disciplina 547.01
547/.01
Altri autori (Persone) DodziukHelena
Soggetto topico Hydrocarbons
Chemistry, Organic
ISBN 1-282-11847-1
9786612118470
3-527-62713-8
3-527-62714-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Strained Hydrocarbons; Foreword; Preface; Contents; List of Contributors; 1 Introduction; 1.1 Initial Remarks; 1.2 Hydrocarbons with Unusual Spatial Structure: the Need to Finance Basic Research; 1.3 Computations on Strained Hydrocarbons; 1.4 Gallery of Molecules That Could Have Been Included in This Book; 1.4.1 Introductory Remarks; 1.4.2 Saturated Hydrocarbons; 1.4.3 Distorted Double Bonds; 1.4.4 Benzene Rings with Nontypical Spatial Structures; 1.4.5 Cumulenes; 1.4.6 Acetylenes; References; 2 Distorted Saturated Hydrocarbons; 2.1 Molecules with Inverted Carbon Atoms; 2.1.1 Introduction
2.1.2 Small-ring Propellanes: Computational and Physicochemical Studies2.1.3 Small-ring Propellanes: Experimental Results; 2.1.3.1 Preparation and Reactivity of [1.1.1]Propellane; 2.1.3.2 Preparation and Reactivity of [2.1.1]Propellane and [2.2.1]Propellane; 2.1.3.3 [1.1.1]Propellane as the Precursor for the Synthesis of Other Unusual Molecules; 2.1.4 New Hypothetical Molecules with Inverted Carbon Atoms; 2.2 Molecules with Planar and Pyramidal Carbon Atoms; 2.3 A Theoretical Approach to the Study and Design of Prismane Systems; 2.3.1 Introduction; 2.3.2 Prismanes; 2.3.3 Expanded Prismanes
2.3.3.1 Asteranes2.3.3.2 Ethynyl-expanded Prismanes; 2.3.4 Dehydroprismanes; 2.3.5 Polyprismanes; 2.3.5.1 Cubane Oligomers; 2.3.5.2 Fused Prismanes; 2.3.6 Conclusions; 2.4 (CH)(2n) Cage Structures, 'in'-'out' Isomerism in Perhydrogenated Fullerenes and Planar Cyclohexane Rings; 2.4.1 (CH)(2n) Cage Structures; 2.4.1.1 Tetrahedrane; 2.4.1.2 Triprismane; 2.4.1.3 Cubane 61, Cuneane 100 and Octabisvalene 101 C(8)H(8); 2.4.1.4 C(10)H(10) Saturated Cages; 2.4.1.5 C(12)H(12) Saturated Cages; 2.4.1.6 Higher [n]Prismanes, Dodecahedrane
2.4.1.7 'In'-'out' Isomerism in Perhydrogenated Fullerenes C(60)H(60)2.4.1.8 Summary; 2.4.2 Planar Cyclohexane Rings; 2.5 Ultralong C-C Bonds; 2.5.1 Introduction; 2.5.2 Ultralong C-C Bonds Confined in a Stiff Molecular Frame; 2.5.3 Tetraphenylnaphthocyclobutene as a Scaffold to Produce Ultralong C-C Bonds; 2.5.4 'Clumped' Hexaphenylethane Derivatives with Elongated and Ultralong C-C Bonds; 2.5.5 HPE Derivatives with a Super-ultralong C-C Bond; 2.5.6 'Expandability' of the Ultralong C-C Bond: Conformational Isomorphs with Different Bond Lengths; 2.5.7 Future Outlook; 2.6 Ultrashort C-C Bonds
2.6.1 Introduction2.6.2 Tricyclo[2.1.0.0(2,5)]pentanes: Ultrashort Endocyclic Bridging C-C Bonds; 2.6.3 Coupled Cage Compounds: Ultrashort Exocyclic Intercage C-C Bonds; 2.6.4 Sterically Congested in-Methylcyclophanes: Ultrashort C-C(Me) Bonds; 2.6.5 Conclusions; References; 3 Distorted Alkenes; 3.1 Nonplanar Alkenes; 3.1.1 Introduction and Context; 3.1.2 Bridgehead Alkenes; 3.1.2.1 t-Butyl-substituted Ethylenes; 3.1.2.2 Investigations of t-Butylated Ethylenes and Other Acyclic Alkenes; 3.1.2.3 Cyclo and Bicycloalkenes ... and on to Polycyclic Analogs
3.1.2.4 Adamantylideneadamantane and its Derivatives
Record Nr. UNINA-9910139791503321
Weinheim, : Wiley-VCH, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Strained hydrocarbons [[electronic resource] ] : beyond the van't Hoff and Le Bel hypothesis / / edited by Helena Dodziuk
Strained hydrocarbons [[electronic resource] ] : beyond the van't Hoff and Le Bel hypothesis / / edited by Helena Dodziuk
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2009
Descrizione fisica 1 online resource (495 p.)
Disciplina 547.01
547/.01
Altri autori (Persone) DodziukHelena
Soggetto topico Hydrocarbons
Chemistry, Organic
ISBN 1-282-11847-1
9786612118470
3-527-62713-8
3-527-62714-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Strained Hydrocarbons; Foreword; Preface; Contents; List of Contributors; 1 Introduction; 1.1 Initial Remarks; 1.2 Hydrocarbons with Unusual Spatial Structure: the Need to Finance Basic Research; 1.3 Computations on Strained Hydrocarbons; 1.4 Gallery of Molecules That Could Have Been Included in This Book; 1.4.1 Introductory Remarks; 1.4.2 Saturated Hydrocarbons; 1.4.3 Distorted Double Bonds; 1.4.4 Benzene Rings with Nontypical Spatial Structures; 1.4.5 Cumulenes; 1.4.6 Acetylenes; References; 2 Distorted Saturated Hydrocarbons; 2.1 Molecules with Inverted Carbon Atoms; 2.1.1 Introduction
2.1.2 Small-ring Propellanes: Computational and Physicochemical Studies2.1.3 Small-ring Propellanes: Experimental Results; 2.1.3.1 Preparation and Reactivity of [1.1.1]Propellane; 2.1.3.2 Preparation and Reactivity of [2.1.1]Propellane and [2.2.1]Propellane; 2.1.3.3 [1.1.1]Propellane as the Precursor for the Synthesis of Other Unusual Molecules; 2.1.4 New Hypothetical Molecules with Inverted Carbon Atoms; 2.2 Molecules with Planar and Pyramidal Carbon Atoms; 2.3 A Theoretical Approach to the Study and Design of Prismane Systems; 2.3.1 Introduction; 2.3.2 Prismanes; 2.3.3 Expanded Prismanes
2.3.3.1 Asteranes2.3.3.2 Ethynyl-expanded Prismanes; 2.3.4 Dehydroprismanes; 2.3.5 Polyprismanes; 2.3.5.1 Cubane Oligomers; 2.3.5.2 Fused Prismanes; 2.3.6 Conclusions; 2.4 (CH)(2n) Cage Structures, 'in'-'out' Isomerism in Perhydrogenated Fullerenes and Planar Cyclohexane Rings; 2.4.1 (CH)(2n) Cage Structures; 2.4.1.1 Tetrahedrane; 2.4.1.2 Triprismane; 2.4.1.3 Cubane 61, Cuneane 100 and Octabisvalene 101 C(8)H(8); 2.4.1.4 C(10)H(10) Saturated Cages; 2.4.1.5 C(12)H(12) Saturated Cages; 2.4.1.6 Higher [n]Prismanes, Dodecahedrane
2.4.1.7 'In'-'out' Isomerism in Perhydrogenated Fullerenes C(60)H(60)2.4.1.8 Summary; 2.4.2 Planar Cyclohexane Rings; 2.5 Ultralong C-C Bonds; 2.5.1 Introduction; 2.5.2 Ultralong C-C Bonds Confined in a Stiff Molecular Frame; 2.5.3 Tetraphenylnaphthocyclobutene as a Scaffold to Produce Ultralong C-C Bonds; 2.5.4 'Clumped' Hexaphenylethane Derivatives with Elongated and Ultralong C-C Bonds; 2.5.5 HPE Derivatives with a Super-ultralong C-C Bond; 2.5.6 'Expandability' of the Ultralong C-C Bond: Conformational Isomorphs with Different Bond Lengths; 2.5.7 Future Outlook; 2.6 Ultrashort C-C Bonds
2.6.1 Introduction2.6.2 Tricyclo[2.1.0.0(2,5)]pentanes: Ultrashort Endocyclic Bridging C-C Bonds; 2.6.3 Coupled Cage Compounds: Ultrashort Exocyclic Intercage C-C Bonds; 2.6.4 Sterically Congested in-Methylcyclophanes: Ultrashort C-C(Me) Bonds; 2.6.5 Conclusions; References; 3 Distorted Alkenes; 3.1 Nonplanar Alkenes; 3.1.1 Introduction and Context; 3.1.2 Bridgehead Alkenes; 3.1.2.1 t-Butyl-substituted Ethylenes; 3.1.2.2 Investigations of t-Butylated Ethylenes and Other Acyclic Alkenes; 3.1.2.3 Cyclo and Bicycloalkenes ... and on to Polycyclic Analogs
3.1.2.4 Adamantylideneadamantane and its Derivatives
Record Nr. UNINA-9910830959503321
Weinheim, : Wiley-VCH, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Strained hydrocarbons [[electronic resource] ] : beyond the van't Hoff and Le Bel hypothesis / / edited by Helena Dodziuk
Strained hydrocarbons [[electronic resource] ] : beyond the van't Hoff and Le Bel hypothesis / / edited by Helena Dodziuk
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2009
Descrizione fisica 1 online resource (495 p.)
Disciplina 547.01
547/.01
Altri autori (Persone) DodziukHelena
Soggetto topico Hydrocarbons
Chemistry, Organic
ISBN 1-282-11847-1
9786612118470
3-527-62713-8
3-527-62714-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Strained Hydrocarbons; Foreword; Preface; Contents; List of Contributors; 1 Introduction; 1.1 Initial Remarks; 1.2 Hydrocarbons with Unusual Spatial Structure: the Need to Finance Basic Research; 1.3 Computations on Strained Hydrocarbons; 1.4 Gallery of Molecules That Could Have Been Included in This Book; 1.4.1 Introductory Remarks; 1.4.2 Saturated Hydrocarbons; 1.4.3 Distorted Double Bonds; 1.4.4 Benzene Rings with Nontypical Spatial Structures; 1.4.5 Cumulenes; 1.4.6 Acetylenes; References; 2 Distorted Saturated Hydrocarbons; 2.1 Molecules with Inverted Carbon Atoms; 2.1.1 Introduction
2.1.2 Small-ring Propellanes: Computational and Physicochemical Studies2.1.3 Small-ring Propellanes: Experimental Results; 2.1.3.1 Preparation and Reactivity of [1.1.1]Propellane; 2.1.3.2 Preparation and Reactivity of [2.1.1]Propellane and [2.2.1]Propellane; 2.1.3.3 [1.1.1]Propellane as the Precursor for the Synthesis of Other Unusual Molecules; 2.1.4 New Hypothetical Molecules with Inverted Carbon Atoms; 2.2 Molecules with Planar and Pyramidal Carbon Atoms; 2.3 A Theoretical Approach to the Study and Design of Prismane Systems; 2.3.1 Introduction; 2.3.2 Prismanes; 2.3.3 Expanded Prismanes
2.3.3.1 Asteranes2.3.3.2 Ethynyl-expanded Prismanes; 2.3.4 Dehydroprismanes; 2.3.5 Polyprismanes; 2.3.5.1 Cubane Oligomers; 2.3.5.2 Fused Prismanes; 2.3.6 Conclusions; 2.4 (CH)(2n) Cage Structures, 'in'-'out' Isomerism in Perhydrogenated Fullerenes and Planar Cyclohexane Rings; 2.4.1 (CH)(2n) Cage Structures; 2.4.1.1 Tetrahedrane; 2.4.1.2 Triprismane; 2.4.1.3 Cubane 61, Cuneane 100 and Octabisvalene 101 C(8)H(8); 2.4.1.4 C(10)H(10) Saturated Cages; 2.4.1.5 C(12)H(12) Saturated Cages; 2.4.1.6 Higher [n]Prismanes, Dodecahedrane
2.4.1.7 'In'-'out' Isomerism in Perhydrogenated Fullerenes C(60)H(60)2.4.1.8 Summary; 2.4.2 Planar Cyclohexane Rings; 2.5 Ultralong C-C Bonds; 2.5.1 Introduction; 2.5.2 Ultralong C-C Bonds Confined in a Stiff Molecular Frame; 2.5.3 Tetraphenylnaphthocyclobutene as a Scaffold to Produce Ultralong C-C Bonds; 2.5.4 'Clumped' Hexaphenylethane Derivatives with Elongated and Ultralong C-C Bonds; 2.5.5 HPE Derivatives with a Super-ultralong C-C Bond; 2.5.6 'Expandability' of the Ultralong C-C Bond: Conformational Isomorphs with Different Bond Lengths; 2.5.7 Future Outlook; 2.6 Ultrashort C-C Bonds
2.6.1 Introduction2.6.2 Tricyclo[2.1.0.0(2,5)]pentanes: Ultrashort Endocyclic Bridging C-C Bonds; 2.6.3 Coupled Cage Compounds: Ultrashort Exocyclic Intercage C-C Bonds; 2.6.4 Sterically Congested in-Methylcyclophanes: Ultrashort C-C(Me) Bonds; 2.6.5 Conclusions; References; 3 Distorted Alkenes; 3.1 Nonplanar Alkenes; 3.1.1 Introduction and Context; 3.1.2 Bridgehead Alkenes; 3.1.2.1 t-Butyl-substituted Ethylenes; 3.1.2.2 Investigations of t-Butylated Ethylenes and Other Acyclic Alkenes; 3.1.2.3 Cyclo and Bicycloalkenes ... and on to Polycyclic Analogs
3.1.2.4 Adamantylideneadamantane and its Derivatives
Record Nr. UNINA-9910841400403321
Weinheim, : Wiley-VCH, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui