Novel base-initiated reactions of N-substituted pyridinium salts

T Umemoto, G Tomizawa, H Hachisuka…

文献索引：Umemoto, Teruo; Tomizawa, Ginjiro; Hachisuka, Hitoharu; Kitano, Masakatsu Journal of Fluorine Chemistry, 1996 , vol. 77, # 2 p. 161 - 168

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被引用次数: 16

摘要

Reaction of N-fluoropyridinium triflate with a base in dichloromethane gave 2-chloropyridine as the major product along with 2-pyridyl triflate and 2-fluoropyridine, regardless of the nature of the base. This base-initiated reaction was also shown to take place similarly in other halogenated alkanes, ethers, a nitrile, aromatics, a ketone, vinyl ethers, alcohols and trimethylsilyl acetate as solvents to give pyridine derivatives substituted with a solvent ...