Direct One-Pot Synthesis of 2,3-Diarylbuta-1,3-diene via Self-Coupling of Acetophenones
作者:Xueshun Jia、Jian Li、Shaoyu Li
DOI:10.1055/s-2008-1078412
日期:2008.6
A mild and straightforward route to 2,3-diarylbuta-1,3-diene is described here. By treatment with SmI(2)-Ac(2)O, acetophenone and its analogues underwent self-coupling reactions and subsequent elimination to give a series of 2,3-diarylbuta-1,3-dienes in moderate to good yields.