乙酰苯胺的微波合成研究.pdf

  1. 1、本文档共2页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
乙酰苯胺的微波合成研究

20 10 Vol . 20, No. 10 2006 10 Chemical Industry Times Oct . 10. 2006 张承红 陈 虹 郝世雄 何 为 ( , 643000) , , , : 100 400 W 15 min1 25 , 55% 70% , Study on the Synthesis of Acetanilide under Microwave Radiation Z ang C eng ong C en Hong Hao S ixiong He Wei ( Material and C ermcal Engineering Department Sic uan University of Science Engineering Sic uan Zigong 643000) Abstract T e acetanilide was synt esized under t e action of microwave irradiation from p enylamine, glacial acetic acid t at acted as raw material and zinc t at acted as catalyst. T e factorst at influence t e yield were studied, andt e op timized reaction conditionswere determined, i. e. reaction temperature was 100 , microwave irradiation power was 600 W irradiation time was 15 min, and t e ratio of p enylamine to glacial acetic was 1 25. And under t is reaction conditions, t e yield of acetanilide was en anced from 55% to 70% , reaction time was s ortened, and t e reaction rate was raised. Keywords acetanilide microwave irradiation reaction condition synt esis 1. 1 MAS! ∀/ ( [ 1] , , ) , DSC ! 2C , , , , ( PERKIN ! ELMER) , 98! 1! B [2] 80 ( 250 mL) , , , ( ) [34] 1. 2 , 100 mL, 5 mL, 7. 5 mL 0. 1 g , , , 1 25 100 15 min 10 min90 400 W, 70% , 400 W ( 55% ) , , , 100 , , 10 mL , 1 , , , : 2006- 08- 25 : ( 1961~ ) , , , E- mail: ZCH2

文档评论(0)

hhuiws1482 + 关注
实名认证
内容提供者

该用户很懒,什么也没介绍

版权声明书
用户编号:5024214302000003

1亿VIP精品文档

相关文档