Industrial methods for the production of optically active intermediates.

Enantiomerically pure amino acids, amino alcohols, amines, alcohols, and epoxides play an increasingly important role as intermediates in the pharmaceutica...

M Breuer，K Ditrich，T Habicher，... - 《Angewandte Chemie》

Industrial Methods for the Production of Optically Active Intermediates

Enantiomerically pure amino acids, amino alcohols, amines, alcohols, and epoxides play an increasingly important role as intermediates in the pharmaceutica...

Michael，Breuer，Klaus，... - 《Angewandte Chemie International Edition》

Catalytic Oxidation of Organic Substrates by Molecular Oxygen and Hydrogen Peroxide by Multistep Electron Transfer—A Biomimetic Approach

Oxidation reactions are of fundamental importance in nature, and are key transformations in organic synthesis. The development of new processes that employ...

J Piera，Jan‐E. Bckvall - 《Angewandte Chemie》

Cyclohexane oxidation continues to be a challenge

Many efforts have been made to develop new catalysts to oxidize cyclohexane under mild conditions. Herein, we review the most interesting systems for this ...

Ulf Schuchardt and Dilson Cardoso and Ricardo Sercheli and Ricardo Pereira and Rosenira S. da Cruz and Mário C. Guerreiro and Dalmo Mandelli and Estevam V. Spinacé and Emerson L. Pires - 《Applied Catalysis A General》

Aerobic Ruthenium-Catalyzed Oxidative Cyanation of Tertiary Amines with Sodium Cyanide

RuCl3-catalyzed oxidative cyanation of tertiary amines with sodium cyanide under molecular oxygen (1 atm) at 60 °C gives the corresponding α-aminonitrile...

SI Murahashi，N Komiya，H Terai，... - 《Journal of the American Chemical Society》

Transition-metal complexes for liquid-phase catalytic oxidation: some aspects of industrial reactions and of emerging technologies

This review presents recent developments in some important industrial processes. For homolytic systems, the similarities and specificities of the transform...

Br?geault，Jean-Marie - 《Dalton Transactions》

Development of a Ruthenium-Catalyzed Asymmetric Epoxidation Procedure with Hydrogen Peroxide as the Oxidant (p 5255-5260)

No Abstract

Man，Kin，Tse，... - 《Angewandte Chemie International Edition》

Synthesis of 9‐N‐cinchona alkaloid peptide hybrid derivatives: preparation and conformational study of 9‐N‐acylamino(9‐deoxy)cinchona alkaloids

The synthesis and conformational analyses of several 9- N -acylamino(9-deoxy)cinchona alkaloids is presented. Peptides were connected to cinchona alkaloids...

U Sundermeier，Christian Dbler，GM Mehltretter，... - 《Chirality》

MCM-41 Anchored Cinchona Alkaloid for Catalytic Asymmetric Dihydroxylation of Olefins: A Clean Protocol for Chiral Diols Using Molecular Oxygen

MCM-41 anchored 1,4-bis(9- O -quininyl)phthalazine (MCM-(QN) 2 PHAL)-OsO 4 , is prepared for the first time and used in the heterogeneous asymmetric dihydr...

BM Choudary，NS Chowdari，K Jyothi，... - 《Catalysis Letters》

Process for manufacturing an α-dihydroxy derivative and epoxy resins prepared therefrom

A process for manufacturing an α-dihydroxy derivative from an aryl allyl ether wherein such α-dihydroxy derivative can be used to prepare an α-halohydrin intermediate and an epoxy resin prepared therefrom including epoxidizing an α-h...

CJ Boriack，ZK Liao，TH Kalantar - US