摘要
该文主要从π键强度、电负性、电子屏蔽效应、活性中间体的稳定性、反应速度五个方面对烯、炔烃亲电加成反应难易进行了一些分析探讨,不难看出、烯烃的亲电加成反应较快烃容易。
The degree of difficulty of electrophilic additions of alkene and alkyne has been analytically studied in this report from the following five respects:π key strength,electronegativity,electro screening effect,the stability of the active intermediate,the speed of reactions.The result shows that the electrophilic addition of alkene is easier than that of alkyne.
出处
《广西师院学报(自然科学版)》
1998年第4期76-78,共3页
Journal of Guangxi Teachers College(Natural Science Edition)
关键词
烯烃
炔烃
亲电加成反应
Alkene
Alkyne
Electrophilic addition