Chagal leonid (6 risultati)

Taschenbuch. Condizione: Neu. Diamines in Catalysis and in Biological Systems | Analysis and Applications | Leonid Chagal | Taschenbuch | 112 S. | Englisch | 2012 | LAP LAMBERT Academic Publishing | EAN 9783838306520 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Currently there is a lot of interest in developing new methods for making chiral 1,2-diamines since they are building blocks not only for stereoselective catalysts, but also for a variety of therapeutic agents. Optically pure 1,2-diamines (or vicinal diamines) are used as organocatalysts in aldol condensation, Michael addition1-5 and Diels-Alder reactions or as metal ligands for stereoselective epoxidation, hydrogenation and dihydroxylation. In the realm of biology and biochemistry, diamine functionality is found in 1,2-diamino acids, -lactam antibiotics and various pharmaceuticals. In chemotherapy, platinum 1,2-diamino complexes have long been used as antitumor agents. All these utilizations stimulated further research in the field of diamine synthesis. Numerous strategies have been developed to meet this need including coupling of bis-imines using low valent transition metals, preparation and subsequent reduction of diketones or addition of nitrogen sources to aziridine and epoxide moieties. This book describes novel methods which are more efficient and less cumbersome in preparation of chiral vicinal diamines. 112 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Currently there is a lot of interest in developing new methods for making chiral 1,2-diamines since they are building blocks not only for stereoselective catalysts, but also for a variety of therapeutic agents. Optically pure 1,2-diamines (or vicinal diamines) are used as organocatalysts in aldol condensation, Michael addition1-5 and Diels-Alder reactions or as metal ligands for stereoselective epoxidation, hydrogenation and dihydroxylation. In the realm of biology and biochemistry, diamine functionality is found in 1,2-diamino acids, -lactam antibiotics and various pharmaceuticals. In chemotherapy, platinum 1,2-diamino complexes have long been used as antitumor agents. All these utilizations stimulated further research in the field of diamine synthesis. Numerous strategies have been developed to meet this need including coupling of bis-imines using low valent transition metals, preparation and subsequent reduction of diketones or addition of nitrogen sources to aziridine and epoxide moieties. This book describes novel methods which are more efficient and less cumbersome in preparation of chiral vicinal diamines.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Currently there is a lot of interest in developing new methods for making chiral 1,2-diamines since they are building blocks not only for stereoselective catalysts, but also for a variety of therapeutic agents. Optically pure 1,2-diamines (or vicinal diamin.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Currently there is a lot of interest in developing new methods for making chiral 1,2-diamines since they are building blocks not only for stereoselective catalysts, but also for a variety of therapeutic agents. Optically pure 1,2-diamines (or vicinal diamines) are used as organocatalysts in aldol condensation, Michael addition1-5 and Diels-Alder reactions or as metal ligands for stereoselective epoxidation, hydrogenation and dihydroxylation. In the realm of biology and biochemistry, diamine functionality is found in 1,2-diamino acids, ß-lactam antibiotics and various pharmaceuticals. In chemotherapy, platinum 1,2-diamino complexes have long been used as antitumor agents. All these utilizations stimulated further research in the field of diamine synthesis. Numerous strategies have been developed to meet this need including coupling of bis-imines using low valent transition metals, preparation and subsequent reduction of diketones or addition of nitrogen sources to aziridine and epoxide moieties. This book describes novel methods which are more efficient and less cumbersome in preparation of chiral vicinal diamines.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 112 pp. Englisch.…