Five- and six-membered N-H center dot center dot center dot S hydrogen bonding in aromatic amides

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	Five- and six-membered N-H center dot center dot center dot S hydrogen bonding in aromatic amides
	Du P(杜平) ; Jiang XK(蒋锡夔) ; Li ZT(黎占亭)
刊名	Tetrahedron Lett.
	2009
卷号	50 期号:3 页码:320-324
ISSN号	0040-4039
其他题名	芳酰胺分子内五元环和六元环N-H...S氢键
通讯作者	黎占亭
英文摘要	The capacity of sulfur to form intramolecular five- or six-membered S center dot center dot center dot H-N hydrogen bonding in aromatic amides is assessed. The five-membered S center dot center dot center dot H-N hydrogen bonding is observed in crystal structures of five compounds, whereas the six-membered S center dot center dot center dot H-N hydrogen bonding is revealed in crystal structures of three compounds. The trityl group has been used to promote formation of the weak hydrogen bonding because it efficiently inhibits the competition of the intermolecular C=O center dot center dot center dot H-N hydrogen bonding. (2D) H-1 NMR experiments indicate that both patterns also exist in chloroform. (C) 2008 Elsevier Ltd. All rights reserved.
学科主题	物理有机化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1016/j.tetlet.2008.11.002
语种	英语
WOS记录号	WOS:000263152800019
公开日期	2013-01-16
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/12746]
专题	上海有机化学研究所_物理有机化学研究室
推荐引用方式 GB/T 7714	Du P,Jiang XK,Li ZT. Five- and six-membered N-H center dot center dot center dot S hydrogen bonding in aromatic amides[J]. Tetrahedron Lett.,2009,50(3):320-324.
APA	杜平,蒋锡夔,&黎占亭.(2009).Five- and six-membered N-H center dot center dot center dot S hydrogen bonding in aromatic amides.Tetrahedron Lett.,50(3),320-324.
MLA	杜平,et al."Five- and six-membered N-H center dot center dot center dot S hydrogen bonding in aromatic amides".Tetrahedron Lett. 50.3(2009):320-324.