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It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯烷与硫化钠成硫酸氯后硫酸氯与2-巯基苯并噻唑得到苯噻

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The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.

通过付氏酰基化引入乙酰基,接着溴化、胺化,得到标题树脂。该法避免了使用氯醚。

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nonuniformity, nonunion, non-union, nonunionism, nonunionist, nonuniqueness, nonunity, non-unity, nonupdatable, nonuple,

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