School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China.
Chem Commun (Camb). 2013 Jun 11;49(46):5292-4. doi: 10.1039/c3cc42088d.
A highly regioselective and enantioselective copper-catalyzed 1,4-conjugate addition of Grignard reagents to linear α,β,γ,δ-unsaturated ketones was developed. The 1,4-addition products were obtained regioselectively in high yields with up to 98% ee.
发展了一种高区域选择性和对映选择性的铜催化格氏试剂与线性α,β,γ,δ-不饱和酮的 1,4-共轭加成反应。1,4-加成产物以高区域选择性和高达 98%的对映选择性获得,产率高达 98%。