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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.
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| 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 | ||
| ||
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 | ||
| ||
Strained hydrocarbons : beyond the van't Hoff and Le Bel hypothesis / / edited by Helena Dodziuk
| Strained hydrocarbons : 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 |
| 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-9910877891303321 |
| Weinheim, : Wiley-VCH, c2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Strategies and tactics in organic synthesis / / edited by Michael Harmata
| Strategies and tactics in organic synthesis / / edited by Michael Harmata |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Amsterdam, : Elsevier Academic Press, 2005 |
| Descrizione fisica | 1 online resource (501 p.) |
| Disciplina | 547/.2 |
| Altri autori (Persone) | HarmataMichael |
| Collana | Strategies and tactics in organic synthesis |
| Soggetto topico |
Organic compounds - Synthesis
Chemistry, Organic |
| ISBN |
1-280-63068-X
9786610630684 0-08-045884-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
COVER; STRATEGIES AND TACTICS IN ORGANIC SYNTHESIS; Copyright Page; CONTENTS; CONTRIBUTORS; Foreword; Preface; Dedication; CHAPTER 1. THE TOTAL SYNTHESIS OF LUZOPEPTINS; I. Introduction; II. Background; III. Synthesis of Quinaldic Acid and gly-sar-mhv Tripeptide Fragments; IV. Synthesis and Chemistry of the Piperazic Acid Fragment; V. Initial Cyclization Experiments; VI. The Total Synthesis; VII. Epilogue; VIII. Acknowledgements; References and Footnotes; CHAPTER 2. SYNTHESIS OF GELDANAMYCIN USING GLYCOLATE ALDOL REACTIONS; I. Introduction; II. Retrosynthetic Analysis
III. Ansamycin Antitumor AntibioticsIV. Synthesis of the C12-C21 Quinone Precursor Portion using Evans Asymmetric Alkylation; V. Development of Anti-Selective Glycolate Aldol Methodology Based on the 2,3-Diary1 1,4-Dioxan-5-one Template; VI. Installation of the C11-12 Hydroxy Methoxy Functionality; VII. Difficulties Associated with the C10 methyl and the C8-9 Trisubstituted Alkene; VIII. Syn Glycolate Aldol Methodology Based on the Masamune Norephedrine Auxiliary; IX. Construction of the C2-5 Diene and Macrolactamization; X. Unsuccessful RCM-Based Convergent Approach XI. Unanticipated Problematic Para-Quinone FormationXII. Successful Strategy for Para-Quinone formation Using a 1,4-Di-Protected Hydroquinone Precursor; XIII. Conclusions; References and Footnotes; CHAPTER 3. FROM METHYLENE BRIDGED GLYCOLURIL DIMERS TO CUCURBIT[N]URIL ANALOGS WITH SOME DETOURS ALONG THE WAY; I. Introduction; II. Retrosynthetic Analysis of the Cucurbit[n]uril Family; III. A Few Lucky Breaks Lead to C- and S-Shaped Methylene Bridged Glycoluril Dimers; IV. The Hard Work; V. Three Related Synthetic Procedures Lead to S- and C-shaped Methylene Bridged Glycoluril Dimers VI. Interlude. Molecular Clips Capable of Enantiomeric Self-Recognition, Heterochiral Recognition, and Self-SortingVII. Implications for the Mechanism of CB[n] Formation and the Synthesis of Cucurbit[n]uril Derivatives; VIII. Mechanism of the S- to C-Shaped Interconversion and Implications for the Synthesis of Cucurbit[n]uril Derivatives; IX. Methylene Bridged Glycoluril Oligomers; X. Phthalhydrazides are Nucleophilic Glycoluril Surrogates; XI. Cucurbit[n]uril Analogs; XII. Conclusions; References and Footnotes CHAPTER 4. APPLICATION OF SILICON-ASSISTED INTRAMOLECULAR CROSS-COUPLING IN TOTAL SYNTHESIS OF (+)-BRASILENYNEI. Introduction and Background; II. Preliminary Studies; III. Synthetic Strategies; IV. Synthesis of (+)-Brasilenyne; V. Conformational Analysis; VI. Summary; References and Footnotes; CHAPTER 5. SAMARIUM(II) PROMOTED KETYL OLEFIN CYCLIZATIONS APPLIED TO THE TOTAL SYNTHESES OF (-)-STEGANONE AND (+)-ISOSCHIZANDRIN; I. Introduction; II. Samarium(II) Promoted Ketyl-Olefin Cyclizations; III. Total Synthesis of (-)-Steganone; IV. Total Synthesis of (+)-Isoschizandrin; V. Conclusion References and Footnotes |
| Record Nr. | UNINA-9910812298003321 |
| Amsterdam, : Elsevier Academic Press, 2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Strukturen organischer moleküle
| Strukturen organischer moleküle |
| Autore | Rademacher Paul |
| Pubbl/distr/stampa | [Place of publication not identified], : VCH Imprint, 1987 |
| Descrizione fisica | 1 online resource (xi, 241 p.) |
| Disciplina | 541.22 |
| Collana | Physikalische Organische Chemie |
| Soggetto topico |
Molecular structure
Molecules Chemistry, Organic |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-280-55865-2
9786610558650 3-527-60170-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910146060403321 |
|
Rademacher Paul
|
||
| [Place of publication not identified], : VCH Imprint, 1987 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Strukturen organischer moleküle
| Strukturen organischer moleküle |
| Autore | Rademacher Paul |
| Pubbl/distr/stampa | [Place of publication not identified], : VCH Imprint, 1987 |
| Descrizione fisica | 1 online resource (xi, 241 p.) |
| Disciplina | 541.22 |
| Collana | Physikalische Organische Chemie |
| Soggetto topico |
Molecular structure
Molecules Chemistry, Organic |
| ISBN |
1-280-55865-2
9786610558650 3-527-60170-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996211427803316 |
|
Rademacher Paul
|
||
| [Place of publication not identified], : VCH Imprint, 1987 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Strukturen organischer moleküle
| Strukturen organischer moleküle |
| Autore | Rademacher Paul |
| Pubbl/distr/stampa | [Place of publication not identified], : VCH Imprint, 1987 |
| Descrizione fisica | 1 online resource (xi, 241 p.) |
| Disciplina | 541.22 |
| Collana | Physikalische Organische Chemie |
| Soggetto topico |
Molecular structure
Molecules Chemistry, Organic |
| ISBN |
1-280-55865-2
9786610558650 3-527-60170-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910830779203321 |
|
Rademacher Paul
|
||
| [Place of publication not identified], : VCH Imprint, 1987 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Strukturen organischer moleküle
| Strukturen organischer moleküle |
| Autore | Rademacher Paul |
| Pubbl/distr/stampa | [Place of publication not identified], : VCH Imprint, 1987 |
| Descrizione fisica | 1 online resource (xi, 241 p.) |
| Disciplina | 541.22 |
| Collana | Physikalische Organische Chemie |
| Soggetto topico |
Molecular structure
Molecules Chemistry, Organic |
| ISBN |
1-280-55865-2
9786610558650 3-527-60170-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910877566503321 |
|
Rademacher Paul
|
||
| [Place of publication not identified], : VCH Imprint, 1987 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Student guide and solutions manual to accompany Ternay's Contemporary organic chemistry / Robert F. Francis
| Student guide and solutions manual to accompany Ternay's Contemporary organic chemistry / Robert F. Francis |
| Autore | Francis, Robert F., 1932- |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Philadelphia ; London ; Toronto : Saunders, 1979 |
| Descrizione fisica | vi, 777 p. ; 26 cm |
| Disciplina | 547 |
| Altri autori (Persone) | Ternay, Andrew L. |
| Collana | Saunders golden sunburst series |
| Soggetto topico | Chemistry, Organic |
| ISBN | 0721638341 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991003563039707536 |
|
Francis, Robert F., 1932-
|
||
| Philadelphia ; London ; Toronto : Saunders, 1979 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
| ||
Soggetto topico
-
Chemistry, Organic
(697)
- Chemistry (99)
- Organic compounds - Synthesis (74)
- Organic reaction mechanisms (69)
- Organic Chemistry (59)