Journal of Fluorine Chemistry

Titanium-catalyzed addition of perfluoroalkyl iodides to alkenes

CR Davis, DJ Burton, ZY Yang

Index: Davis, Charles R.; Burton, Donald J.; Yang, Zhen-Yu Journal of Fluorine Chemistry, 1995 , vol. 70, # 1 p. 135 - 140

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Citation Number: 27

Abstract

Perfluoroalkyl iodides, in the presence of a catalytic amount of Ti0 generated in situ, add to alkenes in dimethoxyethane solvent to afford 1-(n-perfluoroalkyl)-2-iodoalkanes in moderate to good yields. 1-Alkenes, 1-alkynes and alkenes containing bromo or ester substituents gave yields of the 1: 1 addition adducts with n-perfluoroalkyl iodides. 1-Alkenes containing ketone or alcohol groups gave low yields of the 1: 1 adduct. Reduction of the 1: 1 adducts ...