EHMO QUANTITATIVE VERIFICATION OF QUANTUM THEORY MECHANISM FOR ELECTROPHILIC ADDITIONS  

作　　者：戴乾圜 刘荣华 

机构地区：[1]Beijing Polytechnic University, Beijing 100022 PRC

出　　处：《Chinese Science Bulletin》1992年第9期732-737,共6页

基　　金：Project supported by the National Natural Science Foundation of China.

摘　　要：Most of the electrophilic additions on carbon-carbon multiply bond can be summarized as: where Y are certain atoms on the fight of the periodic table; Z may be null, atom or group. Regardless of the rate law of Ad_E2 Ad_E3 or the more complex kinetics, the micromechanisms of transition state of electrophilic addition can be divided into two sorts, i.e. open ion and bridged ion mechanisms. The former one allows free rotation of

关 键 词：MECHANISM of ELECTROPHILIC addition STEREOSPECIFICITY regioselectivity orbital DOMINATION rule donoracceptor HYBRIDIZATION bond EHMO 

分 类 号：N[自然科学总论]