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苯并咪唑炔丙基硫醚是一种优良的不锈钢缓浊剂。本文以2－巯基苯并咪唑和炔两基氯为原料在相转移催化剂存在下缩会成该化合物。反应条件温和，产率达80％
Benzimidazyl propargyl sulfide is an excellent stainless steel turbidity agent. In this paper, 2-mercaptobenzimidazole and two alkyne chloride as a raw material in the presence of phase transfer catalyst will be reduced to the compound. The reaction conditions are mild, the yield is up to 80%