Studies on Gas-phase Cyclometalations of [ArNi(PPh3)(n)](+) (n=1 or 2) by Electrospray Ionization Tandem Mass Spectrometry

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	Studies on Gas-phase Cyclometalations of [ArNi(PPh3)(n)](+) (n=1 or 2) by Electrospray Ionization Tandem Mass Spectrometry
	Zhou J(周静) ; Zhao Q(赵前) ; Chen WW(陈文文) ; Wang HY(王昊阳) ; Lin GQ(林国强) ; Xu MH(徐明华) ; Guo YL(郭寅龙)
刊名	J. Am. Soc. Mass Spectrom.
	2010
卷号	21 期号:7 页码:1265-1274
ISSN号	1044-0305
其他题名	电喷雾串联质谱法结合准确质量测定分析气相[ArNi(PPh3)(n)](+) (n=1 or 2)的Cyclometalations反应
通讯作者	徐明华 ; 郭寅龙
英文摘要	Gas-phase cyclometalation of [ArNi(PPh3)(n)](+) (n = 1, 2) complexes have been studied by ESI-MS/MS. The electron-donating substituents of aromatic iodides in the para position were found to inhibit the cyclometalation process of losing ArH, while the electron-withdrawing substituents in the para position were found to enhance it. These results indicate that the cyclometalation process of losing ArH is favored by electron-deficient aromatic groups. In addition, the detailed dissociation pathways of the cationic nickel complexes were studied, and among these pathways, the process of aryl-aryl interchange was also found to proceed in ESI-MS/MS. (J Am Soc Mass Spectrom 2010, 21, 1265-1274) (C) 2010 American Society for Mass Spectrometry
学科主题	分析化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1016/j.jasms.2010.03.040
语种	英语
WOS记录号	WOS:000279737200024
公开日期	2013-02-20
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/16703]
专题	上海有机化学研究所_中科院天然产物有机化学重点实验室
推荐引用方式 GB/T 7714	Zhou J,Zhao Q,Chen WW,et al. Studies on Gas-phase Cyclometalations of [ArNi(PPh3)(n)](+) (n=1 or 2) by Electrospray Ionization Tandem Mass Spectrometry[J]. J. Am. Soc. Mass Spectrom.,2010,21(7):1265-1274.
APA	周静.,赵前.,陈文文.,王昊阳.,林国强.,...&郭寅龙.(2010).Studies on Gas-phase Cyclometalations of [ArNi(PPh3)(n)](+) (n=1 or 2) by Electrospray Ionization Tandem Mass Spectrometry.J. Am. Soc. Mass Spectrom.,21(7),1265-1274.
MLA	周静,et al."Studies on Gas-phase Cyclometalations of [ArNi(PPh3)(n)](+) (n=1 or 2) by Electrospray Ionization Tandem Mass Spectrometry".J. Am. Soc. Mass Spectrom. 21.7(2010):1265-1274.