| 摘要 |
FIELD: organic chemistry and technology. SUBSTANCE: divinylsulfide is synthesized by dehydrochlorination reaction of beta,beta'-dichlorosulfide in 50% potassium hydroxide an aqueous solution and dimethylsulfoxide in the presence of catalyst of interphase transfer - N,N,N-tributyl-N-benzyl ammonium and cocatalyst - benzyl alcohol taken at mole ratio beta,beta'-dichlorosulfide: dimethylsulfoxide: alkali: catalyst = 1 : 0.4 : 2.3 : 0.01 : 0.1 at 135-140 C. EFFECT: increased yield of end compound. 7 ex
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