Tetrahedron letters

Oxidative desulfurization-fluorination of xanthates. A convenient synthesis of trifluoromethyl ethers and difluoro (methylthio) methyl ethers

M Kuroboshi, K Suzuki, T Hiyama

文献索引：Kuroboshi, Manabu; Suzuki, Kazundo; Hiyama, Tamejiro Tetrahedron Letters, 1992 , vol. 33, # 29 p. 4173 - 4176

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被引用次数: 64

摘要

Abstract Treatment of xanthates R-OC (S) SMe with (HF) 9/Py and 1, 3-dibromo-5, 5- dimethylhydantoin gives trifluoromethyl ethers R-OCF 3 through intermediates R-OCF 2 SMe, which could be isolated upon treatment of xanthates with n-Bu 4 N+ H 2 F 3− and N- bromosuccinimide.