Highly Diastereoselective Synthesisof 3-Indolyl-<i>N</i>-Substituted Glycine Derivativesvia TFA-Promoted Friedel-Crafts Type Reaction of Indoleswith Chiral Cyclic Glyoxylate Imine
作者:Yong-Jun Chen、Dong Wang、Fei Lei、Yong Sui、Li Liu
DOI:10.1055/s-2003-39905
日期:——
A method based on the highly diastereoselective Friedel-Crafts type reaction of indoles with chiral cyclic glyoxylate imines in the presence of TFA toward the stereoselective synthesis of 3-indolyl-N-substituted glycine derivatives is presented. The absolute configuration of the newly formed chiral center was determined by a single-crystal X-ray analysis.