Enantioselective Copper-Catalyzed Intramolecular Phenolic O-H Bond Insertion: Synthesis of Chiral 2-Carboxy Dihydrobenzofurans, Dihydrobenzopyrans, and Tetrahydrobenzooxepines

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

WILEY-V C H VERLAG GMBH

1. National Natural Science Foundation of China
2. National Basic Research Program of China [2011CB808600]
3. Ministry of Education of China [B06005]
4. Program for New Century Excellent Talents in University [NCET-10-0516]