ORGANIC SYNTHESIS USING HALOBORATION REACTION VIII. STEREO- AND REGIOSELECTIVE SYNTHESIS OF -1,2-DIHALO-1-ALKENES

Article abstract of DOI:10.1016/S0040-4039(00)98513-7

-1,2-Dihalo-1-alkenes can be prepared stereo- and regioselectively in good yields from 1-alkynes by the bromoboration with tribromoborane, followed by the treatment with iodine chloride or bromine chloride in the presence of sodium acetate.