Synthesis and polymerization of some ethynyl trifluoromethyl napthhalenes

…, K Ito, K Kodaira, K Hosokawa, M Nishida…

Index: Okano, T.; Ito, K.; Kodaira, K.; Hosokawa, K.; Nishida, M.; et al. Journal of Fluorine Chemistry, 1988 , vol. 38, p. 139 - 152

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Citation Number: 8

Abstract

Abstract Some bromonaphthoic acids were fluorinated with SF 4 to bromo (trifluoromethyl) naphthalenes. Although a reaction of Grignard reagent of one of the bromides with Cl 2 C= CF 2 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 Full-size image (< 1 K)