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	Mononuclear Bis(imino)arylcopper(I) N-Heterocyclic Carbene Complex: Synthesis, Structure, and Reaction with Organic Azide
	An, Dongli ; An DL(安冬丽) ; Wang, Juanjuan ; Dong, Ting ; Yang, Ying ; Wen, Tingbin ; Wen TB(温庭斌) ; Zhu, Hongping ; Lu, Xin ; Wang, Ye ; Wang Y(王野)
	2010
关键词	Copper Carbenes Weak interactions Azides Density functional calculations
英文摘要	Mononuclear bis(imino)arylcopper(I) N-heterocyclic carbene compound [(IPM)CuL] {1, L = 2,6-(RN=CH)(2)-4-tBuC(6)H(2), R = 2,6-iPr(2)C(6)H(3), IPM = C[N(iPr)CMe](2)} has been synthesized, structurally characterized, and its reaction with 1-adamantyl azide investigated. The reaction of a less bulky arylcopper(I) compound [(IPM)CuPh] with the azide was also studied. The formation of the corresponding products [(IPM)CuN(1-ad)-NN(L)] (2) and [(IPM)CuN(Ph)NN(1-ad)] (3) (1-ad = 1-adamantyl) reveals an aryl group transfer (L in 2 and Ph in 3) reactivity pattern mediated at Cu-1 with the support of the N-heterocyclic carbene. However, a Cu-N1-ad sigma-bond and a Cu ... N-L weak bond were observed in the structure of 2, significantly different to the bonding in 3 in which a Cu-N-Ph sigma-bond and a Cu ... N1-ad weak bond were indicated. This may suggest an initial N-T (N-T, terminal N atom of the azide) coordination of the azide at the Cu center followed by aryl group transfer to N-T. Complex 2 may undergo further bond rearrangement of the Cu ... N bonds within a pseudo-CuN3 four-membered ring as a result of the large bulk of the ligand L.; National Nature Science Foundation of China (NNSFC) [20842006, 20721001, 20423002]; Research Fund for New Teacher of Higher Education ; Chinese Postdoctoral Science Foundation [20090460748]; 973 Program [2007CB815307]
语种	英语
出版者	WILEY-V C H VERLAG GMBH
内容类型	期刊论文
源URL	[http://dx.doi.org/doi:10.1002/ejic.201000433]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	An, Dongli,An DL,Wang, Juanjuan,et al. Mononuclear Bis(imino)arylcopper(I) N-Heterocyclic Carbene Complex: Synthesis, Structure, and Reaction with Organic Azide[J],2010.
APA	An, Dongli.,安冬丽.,Wang, Juanjuan.,Dong, Ting.,Yang, Ying.,...&王野.(2010).Mononuclear Bis(imino)arylcopper(I) N-Heterocyclic Carbene Complex: Synthesis, Structure, and Reaction with Organic Azide..
MLA	An, Dongli,et al."Mononuclear Bis(imino)arylcopper(I) N-Heterocyclic Carbene Complex: Synthesis, Structure, and Reaction with Organic Azide".(2010).

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