Silver (I) Ion-Mediated Desulfurization-Condensation of Thiocarbonyl Compounds with Several Nucleophiles.

I Shibuya, Y Taguchi, T Tsuchiya, A Oishi…

Index: Shibuya, Isao; Taguchi, Yoichi; Tsuchiya, Tohru; Oishi, Akihiro; Katoh, Eisaku Bulletin of the Chemical Society of Japan, 1994 , vol. 67, # 11 p. 3048 - 3052

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Citation Number: 12

Abstract

The desulfurization-condensation reaction was investigated in the presence of silver (I) salt for several kinds of thiocarbonyl compounds with nucleophiles. Such thiocarbonyl compounds as 4, 4′-bis (dimethylamino) thiobenzophenone, ethylene trithiocarbonate, and N-(thiobenzoyl) morpholine react with malononitrile or other active methylene compounds in the presence of silver trifluoroacetate to afford the corresponding olefinic compounds ...