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室温下,先由环己酮(Ⅱ)与三甲基氯硅烷制得三甲基硅氧基环己烯(Ⅲ),然后,三甲基硅氧基环己烯在四氯化钛存在下与氯代叔丁烷在室温下反应,制得α-叔丁基环己酮(Ⅰ)。总收率为56.6％。
At room temperature, trimethylsiloxycyclohexene (III) was prepared from cyclohexanone (II) and trimethylchlorosilane, and then trimethylsiloxycyclohexene was reacted in the presence of titanium tetrachloride With t-butyl chloride at room temperature to obtain α-t-butyl cyclohexanone (Ⅰ). The total yield was 56.6%.