Electron impact mass spectral fragmentation of chiral bisbenzoxazole,   bisbenzothiazole and biscarbamide derivatives of   2,2-dimethyl-1,3-dioxolane

doi:10.1002/rcm.695

CORC > 北京大学 > 化学与分子工程学院

	Electron impact mass spectral fragmentation of chiral bisbenzoxazole, bisbenzothiazole and biscarbamide derivatives of 2,2-dimethyl-1,3-dioxolane
	Xu, JX ; Jiao, P ; Deng, DY ; Zhang, QH ; Tsang, CW ; Chan, ASC
刊名	质谱学快讯
	2002
关键词	ASYMMETRIC CATALYSIS ALLYLIC SUBSTITUTION COMPLEXES LIGANDS
DOI	10.1002/rcm.695
英文摘要	The mass spectrometric fragmentation behaviour of five pairs of (R,R)- and (SS)-4,5-bis(benzoxazol-2-yl)-2,2-dimethyl-1,3-dioxolane derivatives, one pair of (R,R)- and (SS)-4,5-bis(benzothiazol-2-yl)2,2-dimethyl-1,3-dioxolanes, and three pairs of (R,R)- and (SS)-NN'-bis(2-hydroxyaryl)-2,2dimethyl-1,3-dioxolane-4,5-dicarbamides, all important compounds for asymmetric catalysis (P. Jiao et al., Tetrahedron Asymmetry 2001; 12: 3081), has been studied with the aid of mass-analyzed ion kinetic energy spectrometry and accurate mass measurements under election impact ionization conditions. The spectral observations have been rationalized in terms of fragment ion structures and fragmentation mechanisms that will provide an aid to spectral interpretation for new compounds of this type. Copyright (C) 2002 John Wiley Sons, Ltd.; Chemistry, Analytical; Spectroscopy; SCI(E); PubMed; 5; ARTICLE; 12; 1174-1179; 16
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150284]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Xu, JX,Jiao, P,Deng, DY,et al. Electron impact mass spectral fragmentation of chiral bisbenzoxazole, bisbenzothiazole and biscarbamide derivatives of 2,2-dimethyl-1,3-dioxolane[J]. 质谱学快讯,2002.
APA	Xu, JX,Jiao, P,Deng, DY,Zhang, QH,Tsang, CW,&Chan, ASC.(2002).Electron impact mass spectral fragmentation of chiral bisbenzoxazole, bisbenzothiazole and biscarbamide derivatives of 2,2-dimethyl-1,3-dioxolane.质谱学快讯.
MLA	Xu, JX,et al."Electron impact mass spectral fragmentation of chiral bisbenzoxazole, bisbenzothiazole and biscarbamide derivatives of 2,2-dimethyl-1,3-dioxolane".质谱学快讯 (2002).