3rd annual Seminar on Passive RF and Microwave Components : 26 March 2012

• Record Nr.: UNISA996218167803316
• Pubbl/distr/stampa: Stevenage, England : , : IET, , 2012
• ISBN: 1-84919-542-0
• Descrizione fisica: 1 online resource (212 pages)
• Disciplina: 621.38412
• Soggetti: Radio frequency integrated circuits; Microwave integrated circuits; Passive components
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia

Modern rhodium-catalyzed organic reactions [[electronic resource] /] / edited by P. Andrew Evans

• Record Nr.: UNINA9910829917503321
• Pubbl/distr/stampa: Weinheim, : Wiley-VCH, c2005
• ISBN: 1-280-51956-8; 9786610519569; 3-527-60469-3; 3-527-60409-X
• Descrizione fisica: 1 online resource (499 p.)
• Altri autori (Persone): EvansAndrew P
• Disciplina: 547.215
• Soggetti: Rhodium catalysts; Organic compounds - Synthesis; Chemistry, Organic; Katalyse; Rhodium
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Modern Rhodium-Catalyzed Organic Reactions; Foreword; Preface; Contents; List of Contributors; 1 Rhodium-Catalyzed Asymmetric Hydrogenation; 1.1 Introduction; 1.2 Chiral Phosphorous Ligands; 1.2.1 Atropisomeric Biaryl Bisphosphine Ligands; 1.2.2 Chiral Bisphosphane Ligands Based on the Modification of DuPhos and BPE; 1.2.3 Chiral Bisphosphane Ligands Based on the Modification of DIOP; 1.2.4 Chiral Ferrocene-Based Bisphosphane Ligands; 1.2.5 P-Chiral Bisphosphane Ligands; 1.2.6 Other Bisphosphane Ligands; 1.2.7 Bisphosphinite, Bisphosphonite, and Bisphosphite Ligands; 1.2.8 Chelating Aminophosphine- and Amidophosphine-phosphoramidites1.2.9 Chiral Monophosphorous Ligands; 1.3 Applications of Chiral Phosphorous Ligands in Rhodium-Catalyzed Asymmetric Hydrogenation; 1.3.1 Hydrogenation of Olefins; 1.3.1.1 Hydrogenation of Dehydroamino Acid Derivatives; 1.3.1.2 Hydrogenation of Enamides; 1.3.1.3 Asymmetric Hydrogenation of ß-(Acylamino)acrylates; 1.3.1.4 Asymmetric Hydrogenation of Enol Esters; 1.3.1.5 Asymmetric Hydrogenation of Unsaturated Acids and Esters; 1.3.2 Hydrogenation of Ketones; 1.3.2.1 Hydrogenation of Functionalized Ketones; 1.3.2.2 Hydrogenation of Unfunctionalized Ketones1.3.3 Asymmetric Hydrogenation of Imines; 1.3.3.1 Acyclic N-Alkylimines; 1.3.3.2 C=N-X Substrates; 1.4 Conclusion; 1.5 References; 2 Rhodium-Catalyzed Hydroborations and Related Reactions; 2.1 Introduction; 2.2 General Advances in Catalytic Hydroboration; 2.3 Advances in Asymmetric Hydroboration; 2.3.1 Diphosphine Ligands; 2.3.2 Phosphinamine and Related Ligands; 2.3.3 Transformations of the Initial Boronate Ester; 2.4 Catalytic Diboration of Alkenes; 2.5 Summary and Conclusions; 2.6 References; 3 Rhodium(I)-Catalyzed Asymmetric Addition of Organometallic Reagents to Electron-Deficient Olefins3.1 Introduction; 3.2 Addition of Organoboron Reagents to α,β-Unsaturated Ketones; 3.3 Mechanism; 3.4 Addition of Organoboron Reagents to Other Electron-Deficient Olefins; 3.5 Addition of Organotin and -silicon Reagents; 3.6 New Aspects of Addition of Organoboron and -titanium Reagents; 3.7 Outlook; 3.8 References; 4 Recent Advances in Rhodium(I)-Catalyzed Asymmetric Olefin Isomerization and Hydroacylation Reactions; 4.1 Rhodium(I)-Catalyzed Asymmetric Isomerization of Olefins; 4.1.1 Allylic Amines4.1.2 Allylic Ethers; 4.1.3 Allylic Alcohols; 4.1.4 Summary; 4.2 Rhodium(I)-Catalyzed Asymmetric Hydroacylation of Olefins and Alkynes with Aldehydes; 4.2.1 Cyclopentanones; 4.2.2 Cyclopentenones; 4.2.3 Summary; 4.3 References; 5 Stereoselective Rhodium(I)-Catalyzed Hydroformylation and Silylformylation Reactions and their Application to Organic Synthesis; 5.1 Introduction; 5.2 Hydroformylation; 5.2.1 Diastereoselective Hydroformylation of Chiral Alkene Substrates; 5.2.2 Hydroformylation of Organomercurials; 5.2.3 Directed Diastereo- and Regioselective Hydroformylation; 5.2.4 Applications in Natural Product Synthesis
• Sommario/riassunto: Rhodium has proven to be an extremely useful metal due to its ability to catalyze an array of synthetic transformations, with quite often-unique selectivity. Hydrogenation, C-H activation, allylic substitution, and numerous other reactions are catalyzed by this metal, which presumably accounts for the dramatic increase in the number of articles that have recently emerged on the topic. P. Andrew Evans, the editor of this much-needed book, has assembled an internationally ; renowned team to present the first comprehensive coverage of this important area. The book features contributions