作者:Stephen Hanessian、Emmanuel Demont、Willem A.L. van Otterlo
DOI:10.1016/s0040-4039(00)00765-6
日期:2000.6
The reaction of gamma-amino-alpha,beta-unsaturated esters prepared from L-serine with diversely substituted arylcuprates affords the corresponding syn-adducts. Transformation of the amino group to an isocyanate, followed by Friedel-Crafts intramolecular condensation, leads to enantiopure 3,4-disubstituted tetrahydroisoquinolin-1-ones, which can be reduced to the corresponding tetrahydroisoquinolines. (C) 2000 Elsevier Science Ltd. All rights reserved.