SYNTHESES OF CYCLOHEPTATRIENES WITH SULFUR FUNCTIONAL GROUPS

R Okazaki, M O-oka, N Tokitoh, Y Shishido…

Index: Okazaki, Renji; O-Oka, Masaharu; Tokitoh, Norihiro; Shishido, Yoko; Hasegawa, Toshio; Inamoto, Naoki Phosphorus and Sulfur and the Related Elements, 1983 , vol. 16, p. 161 - 166

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Abstract

Abstract Disodium 1, 6-disulfido-1, 3, 5-cycloheptatriene 3, formed by reduction of 1 with sodium in liq. ammonia, reacts with hydrogen chloride and methyl iodide to give 1, 6- dimercapto-, 4, and 1, 6-bis (methylthio)-1, 3, 5-cycloheptatrienes 5 respectively; however, it is oxidized by bromine to afford cyclic disulfide 6. 1, 6-Diiodo-1, 3, 5-cycloheptatriene 2 is converted to 1, 6-bis (benzylthio)-1, 3, 5-cycloheptatriene 7 by reaction with sodium ...