Evidence for free-radical reductive dehalogenation in reaction of zinc and acid with 1-perfluoroalkyl-2-iodoalkanes and with 1-perfluoroalkyl-2-iodoalkenes
Palladium catalyzed coupling reactions of β-perfluoroalkyl-substituted alkyl halides with organostannanes
作者:Rie Shimizu、Takamasa Fuchikami
DOI:10.1016/0040-4039(96)01922-3
日期:1996.11
β-Perfluoroalkyl-substituted alkylhalides reacted with organostamnanes such as allylphenylethynyl-, β-phenylethenyl-, and phenyl-tributyltin in the presence of palladium-phosphine complexes to give the corresponding cross-coupling products in good yields. When the reaction was carried out under CO pressure, carbonylative coupling of the halides took place affording the corresponding fluorine-contaming