New synthesis of all the four stereoisomers of indolizidine 209D and their affinity for nicotinic acetylcholine receptor
摘要:
Both enantiomers of a 2-(4-pentenyl)pyrrolidine derivative 4 (65-90% ee), prepared via the asymmetric dihydroxylation (AD) of terminal olefin 2, underwent a second AD to provide all of the four stereoisomers of indolizidine 209D 1 with enantiomeric enhancement (92-98% ee). The affinity of 1 for nicotinic acetylcholine receptor was evaluated. (C) 1998 Elsevier Science Ltd. All rights reserved.
New synthesis of all the four stereoisomers of indolizidine 209D and their affinity for nicotinic acetylcholine receptor
摘要:
Both enantiomers of a 2-(4-pentenyl)pyrrolidine derivative 4 (65-90% ee), prepared via the asymmetric dihydroxylation (AD) of terminal olefin 2, underwent a second AD to provide all of the four stereoisomers of indolizidine 209D 1 with enantiomeric enhancement (92-98% ee). The affinity of 1 for nicotinic acetylcholine receptor was evaluated. (C) 1998 Elsevier Science Ltd. All rights reserved.