Enantiocontrol in intermolecular cyclopropanations: use of diazosulfonate esters
作者:Tao Ye、Congying Zhou
DOI:10.1039/b412285b
日期:——
The novel use of α-diazosulfonate esters as alternative cyclopropanating agents to diazoacetates is investigated. The effects of structure of both substrate and ligand on diastereo- and enantioselectivity are studied, and the catalytic ability of different metals is compared.