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。