Authors have obtained by using m-phenoxybenzyltriethylammonium chloride as the phase transfer catalyst which is cheap, available and self—productive. We hare achieved better results.

研究出用价廉、易得，能够方便自产的间—苯氧基苄基三乙基氯化铵作为相转移催化剂，获得了较好的结果。

youdao

Authors have obtained by using m-phenoxybenzyltriethylammonium chloride as the phase transfer catalyst which is cheap, available and self—productive. We hare achieved better results.

研究出用价廉、易得，能够方便自产的间—苯氧基苄基三乙基氯化铵作为相转移催化剂，获得了较好的结果。

youdao