Palladium(0 )-catalysed Coupling of OrganozincReagents with (E )- or(Z )-2-Halo-1-alkylselanylethenes†
作者:De-Yu Yang、Xian Huang、Yi Zhang
DOI:10.1039/a702748f
日期:——
Stereoselective cross-coupling of organozincreagents with (E
)-2-iodo- or(Z
)-2-bromo-1-alkylselanylethenes in the presence of acatalycic amount of Pd(PPh
3
)
4
isaccomplished.
在催化剂Pd(PPh3)4的催化下,有机
金属试剂与(E-)-2-
碘或(Z-)-2-
溴-1-烷基
硒乙烯的立体选择性交叉偶联得以实现。