Lewis-acid promoted addition of 2-trimethylsilyloxyfuran to nitrones: Synthesis and absolute configuration of tetrahydro-2-benzyl-3-(1-benzyloxyethyl)-furo[2,3-d]isoxazol-5(2H)ones
作者:Carlo Castellari、Marco Lombardo、Graziano Pietropaolo、Claudio Trombini
DOI:10.1016/0957-4166(96)00110-3
日期:1996.4
A straightforward synthesis of tetrahydro-2-benzyl-3-(1-benzyloxyethyl)-furo [2,3-d]isoxazol-5(2H)ones is reported, based on the Lewis acid-catalysed addition of 2-trimethylsilyloxyfuran to the N-benzyl nitrone of (S)-lactaldehyde. Copyright (C) 1996 Elsevier Science Ltd