Search Results - "Imwinkelried, Rene"

Practical enantioselective Diels-Alder and aldol reactions using a new chiral controller system by Corey, E. J, Imwinkelried, Rene, Pikul, Stanislaw, Xiang, Yi Bin

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Catalytic Asymmetric Hydrogenation in the Manufacture of d-Biotin and Dextromethorphan by René Imwinkelried

“…Two enantiomerically pure products, (+)-biotin and dextromethorphan, have been chosen to illustrate the acquisition, development, and implementation of the…”
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Synthesis of (aminocarbene)chromium(0) complexes by the reaction of Na2Cr(CO)5 with amides in the presence of trimethylsilyl chloride by Imwinkelried, Rene, Hegedus, Louis S

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Biotransformations for Fine Chemical Production by Hans-Peter Meyer, Andreas Kiener, René Imwinkelried, Nicholas Shaw

“…Biotechnology has become an indispensable tool for the production of fine chemicals. The choice of route, chemical or biotechnological, for the manufacture of…”
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Synthesis of optically active .beta.-lactams by the photolytic reaction of imines with optically active chromium carbene complexes by Hegedus, Louis S, Imwinkelried, Rene, Alarid-Sargent, Marie, Dvorak, Dalimil, Satoh, Yoshitaka

“…Optically active chromium carbene complexes utilizing (S)-valine- and (R)-phenylglycine-derived chiral auxillaries were synthesized and subjected to photolytic…”
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Photolytic reactions of chromium aminocarbene complexes. Conversion of amides to .alpha.-amino acids by Hegedus, Louis S, Schwindt, Mark A, De Lombaert, Stephane, Imwinkelried, Rene

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Catalytic Asymmetric Hydrogenation in the Manufacture of d-Biotin and Dextromethorphan by René Imwinkelried

“…Two enantiomerically pure products, (+)-biotin and dextromethorphan, have been chosen to illustrate the acquisition, development, and implementation of the…”
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Novel Syntheses of 2-Butyl-5-chloro-3H-imidazole-4-carbaldehyde:  A Key Intermediate for the Synthesis of the Angiotensin II Antagonist Losartan by Griffiths, Gareth J, Hauck, Michael B, Imwinkelried, René, Kohr, Jörg, Roten, Conrad A, Stucky, Gerhard C, Gosteli, Jacques

“…Reaction of glycine methyl ester (19) with imidate 18 under carefully optimized conditions allowed preparation of the rather unstable imidazolinone 11 in ca…”
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Novel Syntheses of 2-Butyl-5-chloro-3 H -imidazole-4-carbaldehyde:  A Key Intermediate for the Synthesis of the Angiotensin II Antagonist Losartan by Griffiths, Gareth J., Hauck, Michael B., Imwinkelried, René, Kohr, Jörg, Roten, Conrad A., Stucky, Gerhard C., Gosteli, Jacques

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Biotransformations for Fine Chemical Production by Hans-Peter Meyer, Andreas Kiener, René Imwinkelried, Nicholas Shaw

“…Biotechnology has become an indispensable tool for the production of fine chemicals. The choice of route, chemical or biotechnological, for the manufacture of…”
Get full text