Modular chiral thiazolidine catalysts in asymmetric aryl transfer reactions
摘要:
Modular chiral thiazolidine derivatives were synthesized in a single step from inexpensive and commercially available starting materials. These ligands catalyzed enantioselective arylation of different aldehydes using aryl boronic acids as a source of transferable aryl groups. The products were obtained in excellent yields and good enantioselectivities. (c) 2006 Elsevier Ltd. All rights reserved.