Gas-phase synthesis of hydrodiphenylcyclopropenylium via nonclassical Favorskii rearrangement from alkali-cationized alpha,alpha '-dibromodibenzyl ketone

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	Gas-phase synthesis of hydrodiphenylcyclopropenylium via nonclassical Favorskii rearrangement from alkali-cationized alpha,alpha '-dibromodibenzyl ketone
	Zhao ZX(赵志雄) ; Wang HY(王昊阳) ; Xu C(许楚) ; Guo YL(郭寅龙)
刊名	Rapid Commun. Mass Spectrom.
	2010
卷号	24 期号:17 页码:2665-2672
ISSN号	0951-4198
其他题名	通过非经典的Hydrodiphenlycyclopropenylium Favorskii重排碱气相合成阳离子α,α'- Dibromodibenzyl酮
通讯作者	王昊阳 ; 郭寅龙
英文摘要	The gas-phase synthesis of hydrodiphenylcyclopropenylium from alkali-cationized alpha,alpha'-dibromodibenzyl ketone (1) via nonclassical Lewis-acid-induced Favorskii rearrangement has been studied by electrospray ionization/tandem mass spectrometry (ESI-MS/MS) and theoretical methods, showing that cations [1-Br](+) by debromination from 1 and 1 M+(M = Li or Na) by alkali-metal cationization of 1 could convert into the protonated diphenylcyclopropenone 2 H+ by collision-induced dissociation in the gas phase. A concerted mechanism for the Lewis-acid-induced Favorskii rearrangement from alkali-metal-cationized alpha,alpha'-dibromodibenzyl ketone was proposed and studied, based on mass spectrometric results and theoretical methods. Copyright (C) 2010 John Wiley & Sons, Ltd.
学科主题	有机化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1002/rcm.4694
语种	英语
WOS记录号	WOS:000281355000024
公开日期	2013-02-25
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/20012]
专题	上海有机化学研究所_分析化学研究室
推荐引用方式 GB/T 7714	Zhao ZX,Wang HY,Xu C,et al. Gas-phase synthesis of hydrodiphenylcyclopropenylium via nonclassical Favorskii rearrangement from alkali-cationized alpha,alpha '-dibromodibenzyl ketone[J]. Rapid Commun. Mass Spectrom.,2010,24(17):2665-2672.
APA	赵志雄,王昊阳,许楚,&郭寅龙.(2010).Gas-phase synthesis of hydrodiphenylcyclopropenylium via nonclassical Favorskii rearrangement from alkali-cationized alpha,alpha '-dibromodibenzyl ketone.Rapid Commun. Mass Spectrom.,24(17),2665-2672.
MLA	赵志雄,et al."Gas-phase synthesis of hydrodiphenylcyclopropenylium via nonclassical Favorskii rearrangement from alkali-cationized alpha,alpha '-dibromodibenzyl ketone".Rapid Commun. Mass Spectrom. 24.17(2010):2665-2672.