首页 | 本学科首页   官方微博 | 高级检索  
     检索      

Diels—Alder反应中的区域选择性与次级轨道效应
引用本文:周贺志,韩长日.Diels—Alder反应中的区域选择性与次级轨道效应[J].安徽大学学报(自然科学版),1992,16(4):73-78.
作者姓名:周贺志  韩长日
作者单位:阜阳师院,湖北师院
摘    要:本文介绍了含有次级作用项的分子轨道的微扰方程,从而运用前线轨道能量和系数分析了次级效应即不直接成键原子间的相互作用对 Diels-Alder 反应的区域选择性的控制作用。

关 键 词:次级效应  区域选择性  Diels-Alder  反应

The Regioselectivities and Secondary Orbital Effects in Diels-Alder Reactions
Zhou Hezhi.The Regioselectivities and Secondary Orbital Effects in Diels-Alder Reactions[J].Journal of Anhui University(Natural Sciences),1992,16(4):73-78.
Authors:Zhou Hezhi
Institution:Zhou Hezhi (Fuyang Normal College) Nan Changri (Hubei Normal University)
Abstract:The paper introduced the perturbation molecular orbital (PMO) equa- tion,which contains the secondary orbtital effects.The control effects of the secondary orbtital effects i.e.,interactions among atoms which do not bond each other directly,on the regioselectivities were analysed by the en- ergy and orbital coefficients of the frontier molecular orbits in Diels-Alder reactions.
Keywords:secondary orbital effect  regioselectivity  diels-Alder reaction
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号