Regiospecific Synthesis of 3,4-Dihydrocoumarins via Substrate-Controlled [1,3]- or [3,3]-Sigmatropic Rearrangement

Xu, Xiangsheng; Li, Xiaoqing; Yan, Xinhuan; Wang, Hanshen; Deng, Yun; Shao, Jiangbin

Synlett 2011(20): 3026-3030  

DOI: 10.1055/s-0031-1289908