Phase-transfer Tsuji—Trost allylation of CH-acids with the assistance of palladium complexes with bidentate PIII—N—PIII ligands
作者:A. A. Vasil´ev、I. M. Aladzheva、O. V. Bykhovskaya
DOI:10.1007/s11172-017-1788-6
日期:2017.4
The Tsuji—Trost allylation of CH acids, in particular, those of the YCH2CO2Et type (Y = CO2Et, C(O)Me, CN), with allylic acetates in the K2CO3—DMF system in the presence of palladium catalysts with ligands RN(PPh2)2 (R = Ph, Pri, c-C6H11) is accomplished.
在K2CO3—DMF体系中,利用含有配体RN(PPh2)2 (R = Ph, Pri, c-C6H11) 的钯催化剂,实现了CH酸(尤其是YCH2CO2Et类型的CH酸,Y = CO2Et, C(O)Me, CN)与烯丙基醋酸酯之间的Tsuji—Trost烯丙基化反应。