The Journal of Organic Chemistry

Bis (trifluoromethyl) thioketene. I. Synthesis and cycloaddition reactions

MS Raasch

文献索引：Raasch,M.S. Journal of Organic Chemistry, 1970 , vol. 35, p. 3470 - 3483

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被引用次数: 96

摘要

Bis (trifluoromethy1) thioketene has been synthesized by cracking its dimer prepared from diethyl malonate, thiophosgene, and sulfur tetrafluoride. It is stable enough to be distilled, handled, and stored without special precautions, yet is highly reactive. Described here are reactions of the thioketene with (a) thiocarbonyl compounds to form dithietanes,(b) olefinic compounds and quadricyclenes to yield thietanes,(e) carbodiimides and azines to give ll3 ...