Trifluoromethylthiolation of 1, 3-dithiane

…, DK Rohrbaugh, LL Szafraniec, HD Durst

Index: Munavalli; Rohrbaugh; Szafraniec; Durst Phosphorus, Sulfur and Silicon and the Related Elements, 2006 , vol. 181, # 2 p. 305 - 324

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Citation Number: 3

Abstract

With a view to synthesize 2-(trifluoromethylthio)-1, 3-dithiane (1), 1, 3-dithiane (2) was reacted in dry pentane at− 78° C under dry N2 with trifluoromethylsulfenyl chloride (3) and was found to furnish the desired compound in poor yields along with ten other compounds. Under similar conditions, 2-lithio-1, 3-dithiane on treatment with 2 and bis-(trifluoromethyl) disulfide (4) gave 8.0% and 10.0% yields of 1, respectively. In connection with this study,( ...