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N,N-diethylaniline was synthesized under normal tempreture with tetraethyl ammonium hydroxide as phase transfer catalyst.

以苯乙烷为原料,乙基氢氧化转移催化剂,在常下合成N,N二乙基苯

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N,N-diethylaniline was synthesized from aniline with bromoethane using tetraethylammonium chloride as phase transfer catalyst under atmospheric presure.

乙基氯化转移催化剂可在常下由苯乙烷合成N,N-二乙基苯

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The paper studied the preparation of bromine from basic Magnesium bromide in the production of maltol and ethyl maltol, the synthesis of bromethyl from bromine, sulfur and alcothol.

研究了以麦芽酚、乙基麦芽酚生产中的碱式溴化镁废渣为原料制取;以、硫和乙醇合成乙烷的方法。

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degranulation, degras, degreasant, degrease, degreaser, degreasing, degree, degree celsius, degree fahrenheit, degree of a polynomial,

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3G, 401(K), a,

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