定制各类格氏试剂

问题:butylene oxide adduct of ethylenediamine 是什么物质,结构式是什么?谢谢
类型:求助 (悬赏分:3分)
提问:selinapang
等级:
版块:高分子科学(kevlar,wmx,lby010,)
信誉:81%
回复:2
阅读:990
时间:2007-03-07 14:15:23  编辑    加入/取消收藏    订制/取消短消息    举报该贴    

butylene oxide adduct of ethylenediamine 是什么物质,结构式是什么?谢谢
回复人:tangyyer,★★★★★ (有空来逛逛my blog: http://tangyyer.blog.hexun.com) 时间:2007-03-08 13:43:47   编辑 1楼
The butylene oxide adduct of ethylenediamine is prepared by reacting butylene oxide with ethylenediamine, possibly in the presence of an alkaline catalyst. This catalyst may be potassium hydroxide, sodium hydroxide, sodium and potassium methylate and other catalyst well known to those skilled in the art. The quantity of butylene oxide employed is such that the molecular weight of the adduct may vary from about 200 to about 500. The butylene oxide content may range from about 0 percent to about 90 percent based on the total weight of the adduct.



回复人:selinapang, (化学) 时间:2009-07-01 09:31:08   编辑 2楼
已经打分了!


得分人:tangyyer :1,


问题讨论没有结束...
您尚未进入本论坛,登录之后才可以回贴
用户名:密码:    游客  新用户免费注册
5msec



版权所有 中国化学化工论坛 
可转载本站文章 但请务必注明出处 本站法律顾问 方利律师  
www.ccebbs.com E-Mail:ccebbs00@126.com
Chinese Chemistry and Chemical Engineering BBS