Enantioselective synthesis of benzylic stereocentres via Claisen rearrangement of enantiomerically pure allylic alcohols: preparation of (R)- and (S)-3-methyl-2-phenylbutylamine
摘要:
The Johnson-Claisen rearrangement of enantiopure allylic alcohols in triethylorthopropionate is the key step for the preparation of chiral molecules with benzylic stereogenic carbon atoms bearing an isopropyl moiety. The synthetic procedure is applied to the preparation of (R)- and (S)-3-methyl-2-phenylbutylamine. (C) 2003 Elsevier Ltd. All rights reserved.
Enantioselective synthesis of benzylic stereocentres via Claisen rearrangement of enantiomerically pure allylic alcohols: preparation of (R)- and (S)-3-methyl-2-phenylbutylamine
摘要:
The Johnson-Claisen rearrangement of enantiopure allylic alcohols in triethylorthopropionate is the key step for the preparation of chiral molecules with benzylic stereogenic carbon atoms bearing an isopropyl moiety. The synthetic procedure is applied to the preparation of (R)- and (S)-3-methyl-2-phenylbutylamine. (C) 2003 Elsevier Ltd. All rights reserved.
Enantioselective synthesis of benzylic stereocentres via Claisen rearrangement of enantiomerically pure allylic alcohols: preparation of (R)- and (S)-3-methyl-2-phenylbutylamine
作者:Elisabetta Brenna、Claudio Fuganti、Francesco G. Gatti、Massimo Passoni、Stefano Serra
DOI:10.1016/s0957-4166(03)00454-3
日期:2003.8
The Johnson-Claisen rearrangement of enantiopure allylic alcohols in triethylorthopropionate is the key step for the preparation of chiral molecules with benzylic stereogenic carbon atoms bearing an isopropyl moiety. The synthetic procedure is applied to the preparation of (R)- and (S)-3-methyl-2-phenylbutylamine. (C) 2003 Elsevier Ltd. All rights reserved.