Tetrahedron letters

Asymmetric synthesis with chiral hydrogenolysable amines. ω-imino esters reduction: a diastereoselective route to ω-alkyl lactams

E Marx, M El Bouz, JP Célérier, G Lhommet

Index: Marx; El Bouz; Celerier; Lhommet Tetrahedron Letters, 1992 , vol. 33, # 30 p. 4307 - 4310

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Citation Number: 16

Abstract

... E. Marx, M. El Bouz, JP CBkrier, and G. Lhommet ... a tool for enantioselective synthesis of alkaloids is a good strategy; pyrrolidine la ha de been prepared from (R)-5-nonylpyrrolidinone 2b (n=l; RI= n-CgHt& easily obtained from a commerc al (S)-pyroglutamic ... Only one asymmetric lactam synthesis has been described4 by intramolecular Mich; el addition of a chiral amide anion to a&unsaturated ester to give (S)-(+)2-oxo-6-piperidineacetic acid 2b (R '= H, n= 2, R1 ...

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