The Sulphides, Sulfoxides, and Sulfones of New Dienyl Groups

Abstract

Mono(thio)substituted dienes 1a-c gave compounds 3a-i with piperazine 2 in dichloromethane. Compounds 5a-c were synthesized from the reaction of mono(thio)substituted 1a-c with 4-piperidinol 4 . Compounds 7a-b were obtained from the reaction of mono(thio)substituted dienes 1a-b with 2-aminoethylmorpholino 6 . N,N-Bis(mono(thio)substituted)-2-nitro-1,3-butadienyl 9a-b were synthesized from the reactions of mono(thio)substituted dienes 1a-b with 2,5-dimethyl-piperazine 8 . Compound 10a was obtained from the reaction of perchlorobutadiene with 2-napthylthiol in ethanol in the presence of sodium hydroxide. Compounds 11a-b were obtained from the reactions of mono(thio)substituted dienes 10a-b with m-chloroperbenzoic acid in CHCl 3 . Di(thio)substituted diene 12b gave compound mono(sulfnyl)dienes 13b with m-chloroperbenzoic acid in CHCl 3 . Compound 15 was synthesized from the reaction of tris(thio)substituted nitrodiene 14 with m-chloroperbenzoic acid in CHCl 3 .

Keywords:

• Thiol
• Thioether
• Hexachlorobutadiene
• Sulfoxide
• Sulfone
• Mono(thio)- And Di(thio)-substituted Halodienes
• N,S-thiosubstituted Nitrodiene
• Piperazine
• Piperidine