Zinc compounds with or without Zn-Zn bond: Alkali metal reduction of LZnCl2 (L =α-diimine ligands)

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	Zinc compounds with or without Zn-Zn bond: Alkali metal reduction of LZnCl2 (L =α-diimine ligands)
	Yang PJ(杨培菊); Yang XJ(杨晓娟); Yang XJ(杨晓娟)
刊名	Dalton Transactions
	2009
页码	5773-5779
ISSN号	1477-9226
通讯作者	吴彪 ; 杨晓娟
中文摘要	A series of mononuclear and dinuclear zinc compounds, [Na(Et2O)]2[(HLiPr)Zn–Zn(HLiPr)]·Et2O (1), [Zn2(HLiPr)3K2(Et2O)2]n (2, HLiPr = [(2,6-iPr2C6H3)NCH]2), [Zn(HLMes)2] (4, HLMes = [(2,4,6-Me3C6H2)NCH]2), and [ZnLMes2Na2(THF)2] (5, LMes = [(2,4,6-Me3C6H2)NC(Me)]2), and a potassium complex, [(HLiPr)2K4(THF)2]n (3), have been synthesized by alkali metal reduction of the corresponding LZnCl2 precursors. The Zn–Zn bond in 1 (2.3673(6)A˚ ) is slightly shorter than that in the analogous compounds [M(THF)2]2[LiPrZn–ZnLiPr] (LiPr = [(2,6-iPr2C6H3)NC(Me)]2, M = Na, 2.399(1)A˚ ; M = K, 2.393(1)A˚ ). Complexes 2 and 3 feature a two- and one-dimensional (linear chain) polymeric structure, respectively, linked by K–C bonds between the potassium ion and aryl carbon atoms. Notably, complex 2 contains a ligand whose central C2N2 core is in the trans conformation, acting as a non-chelating bridge between the two zinc atoms. While the ligands in 1, 2, 3 and 5 are doubly reduced to the dianion, complex 4 contains a pair of monoanionic ligands.
学科主题	金属有机与超分子催化
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant No. 20771103);the “Bairen Jihua” project of Chinese Academy of Sciences
语种	英语
公开日期	2012-09-21
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/541]
专题	兰州化学物理研究所_OSSO国家重点实验室兰州化学物理研究所_ERC国家工程研究中心
通讯作者	Yang XJ(杨晓娟); Yang XJ(杨晓娟)
推荐引用方式 GB/T 7714	Yang PJ,Yang XJ,Yang XJ. Zinc compounds with or without Zn-Zn bond: Alkali metal reduction of LZnCl2 (L =α-diimine ligands)[J]. Dalton Transactions,2009:5773-5779.
APA	杨培菊,杨晓娟,&杨晓娟.(2009).Zinc compounds with or without Zn-Zn bond: Alkali metal reduction of LZnCl2 (L =α-diimine ligands).Dalton Transactions,5773-5779.
MLA	杨培菊,et al."Zinc compounds with or without Zn-Zn bond: Alkali metal reduction of LZnCl2 (L =α-diimine ligands)".Dalton Transactions (2009):5773-5779.