Journal of Fluorine Chemistry p. 139 - 152 (1988)
Update date:2022-09-26
Topics:
Okano, T.
Ito, K.
Kodaira, K.
Hosokawa, K.
Nishida, M.
et al.
Some bromonaphthoic acids were fluorinated with SF4 to bromo(trifluoromethyl)naphthalenes.Although a reaction of Grignard reagent of one of the bromides with Cl2C=CF2 gave low yield of a (dichlorofluorovinyl)(trifluoromethyl)naphthalene, lithio derivatives gave the desired ethynyl(trifluoromethyl)naphthalenes in improved yields after subsequent eliminations of the vinylic halogens with n-butyllithium.Polymerization of the acetylenes was carried out with photo-activated W(CO)6 catalyst to yield high-molecular-weight polymers.
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