%0 Journal Article
%T 离子液体催化丙烯腈氯化合成2,3-二氯丙腈
%A 李雪辉
%A 郑宾国
%A 赵荆感
%J 催化学报
%P 106-108
%D 2006
%X ？IonicliquidsformedbyimidazoliumandpyridiniumcationswithCl-,Br-,BF-4,andPF-6anionswereusedforthecatalyticsynthesisof2,3-dichloropropionitrilebythechlorinationofacrylonitrile.TheionicliquidscontainingCl-andBr-showgoodcatalyticproperties.TheCl-andBr-ionsactasstrongLewisbasesandmolecularchlorineisactivatedbytheinductioneffectofCl-andBr-.DuetothestrongersterichindranceeffectoftheBF-4andPF-6anions,thechlorinationofacrylonitrileislimitedintheionicliquidscontainingBF-4andPF-6anions.
%K 离子液体
%K 丙烯腈
%K 催化氯化
%K 3-二氯丙腈
%U http://www.chxb.cn/CN/abstract/abstract16600.shtml