中南工业大学学报(自然科学版)2000，Vol.31Issue(6)：517-519,3.
季铵盐A-1催化合成7，7-二氯双环[4．1．0]庚烷
Catalytic synthesis of 7,7-dichlorodicyclo[ 4.1.0 ] heptane with quaternary ammonium salt A-1
摘要
Abstract
The catalytic synthesis of 7, 7-dichlorodicyclo[4.1.0]heptane(DCDCH)with phase transfer catalyst(PTC) ,quaternary ammonium salt A-1, was reported. The effects of different factors, such as PTC amount, PTC activity, reac-tion temperature and reaction time, on the yield of DCDCH were investigated. Under the optimal reaction conditions inwhich the reaction underwent for 5 h at 50 ℃ with A-1 as PTC, the yield of DCDCH was 94.0%. The experiment re-sults show that the catalytic activity of A-1 was better than that of some other short-chain alkyl quaternary ammonium saltsand polyethylene glycol, and A-1 was not emulsive in separation and purification, which makes the separation and purifi-cation easier and raises the preduct yield关键词
季铵盐A-1/相转移催化/环己烯/7,7-二氯双环[4．1．0]庚烷/有机合成Key words
quaternary ammonium salt A-1/phase transfer catalysis/cyclohexene/7,7-dichlorodicyclo [ 4.1.0 ] hep-tane/organic synthesis引用本文复制引用
邓春雷,陈帅华,李晓如..季铵盐A-1催化合成7，7-二氯双环[4．1．0]庚烷[J].中南工业大学学报(自然科学版),2000,31(6):517-519,3.基金项目
湖南省科委科研基金资助项目(01-962-50-2) （01-962-50-2）
