作者:Xinying Cai、Huicong Xing、Ju Qiu、Bowen Li、Peizhong Xie
DOI:10.1021/acs.orglett.1c01309
日期:2021.6.4
environmentally benign manner. A novel C–OH bond cleavage method was found to be crucial for this practical protocol. A variety of alkenes and allylic alcohols equipped with wide-spectrum functional groups can be successfully incorporated into the desired cross-coupling, affording 1,4-dienes with moderate to excellent yields and high stereo- and regioselectivity.
我们通过结合市售的 Ca(NTf 2 )PF 6和 Pd(PPh 3 ) 4设计了一种协同催化系统,以环境友好的方式解决烯基 sp 2 C-H 键的脱水烯丙基化问题。发现一种新的 C-OH 键裂解方法对于该实用方案至关重要。各种具有广谱官能团的烯烃和烯丙醇可以成功地结合到所需的交叉偶联中,从而提供具有中等至优异产率和高立体选择性和区域选择性的 1,4-二烯。