对甲氧基苯乙腈的合成研究(3)

发布时间:2021-06-06

对甲氧基苯乙腈,合成

浙江大学顼士掌建谂文

ABSTRACT

p-Methoxybenzeneacetonitrileisallimportantintermediateinthesyntheticof

medicineandpesticide.Inthisdissertation,lotsofmethodsforpreparationof

P—methoxybenzeneacetonitrilehavebeenintroduced,and

technologyinpreparationanimportantimprovedo扫一methoxybenzeneacetonitrilehasbeenstudied.

asInthisdissertation,wechoosedanisolestartingmaterial,viachloromethyla

ation,cyanogenation,topreparemethoxybenzeneacetonitrile,thenfractionatedin

fractionatingtower.andfinallyobtainedhighpurityp-methoxybenzeneacetonitrile.

Theoverallyieldwas24.5%.Andtheinfluencesofvarious

studied,andtheproperreactionconditionswereobtained.onthereactionshavebeen

Moreover,theprincipleofthep-methoxybenzylchloridepolymerismand

causeitshavebeenanalysisedinthisdissertation.Andseveralcompoundshavebeen

astudiedinpreventingP—methoxybenzylchloridepolymerization,andobtained

goodresult.quite

Keywords:p-methoxybenzylchloride,p-methoxybenzeneacetonitrile,chloromethyl

ation,polymefism,synthesisIl

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