Copper(I) complexes containing 1,1′-bis(diphenylphosphino) ferrocene (dppf) as a chelate ligand.: X-ray crystal structures of [Cu2(μ-Cl)2 (κ2-P,P-dppf)2] and [Cu(CNtBu)2(κ2-P,P-dppf)][BF4]

被引：26

作者：

Díez, J

Gamasa, MP

Gimeno, J ^{[1
]}

Lanfranchi, M

Tiripicchio, A

机构：

[1] Univ Oviedo, Fac Quim, Dept Quim Organ & Inorgan,Unidad Asociada, Inst Quim Organomet Enrique Moles,CSIC, E-33071 Oviedo, Spain

[2] Univ Parma, CNR, Ctr Studio Strutturist Diffrattometr, Dipartimento Chim Gen & Inorgan Chim Analit Chim, I-43100 Parma, Italy

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2001年 / 637卷

关键词：

copper(I) complexes; dppf; isocyanide complexes;

D O I：

10.1016/S0022-328X(01)00963-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Copper(I) complexes [Cu(CNR)(2)(kappa (2)-P,P-dppf)][BF4] (R = 'Bu (1), 2,6-Me2C6H3 (2), Cy (3), Bz (4)) containing the chelating dppf ligand (dppf = 1, 1'-bis(diphenylphosphino)ferrocene) have been prepared by reaction of the complex [Cu-2(mu -Cl)(2)(kappa (2)-P,P- dppf)(2)] with the corresponding isocyanide C equivalent to NR (molar ratio 1:1). Alternatively, complexes 1-4 can also be obtained by the reaction of the acetonitrile complexes [Cu(MeCN)(2)(kappa (2)-P,P-dppf)][BF4] with 2.5 equivalents of C equivalent to NR in refluxing dichloromethane. The crystal structures of [Cu-2(mu -Cl)(2)(kappa (2)-P,P-dppf)(2)] and [Cu(CN'Bu)(2)(kappa (2)-P,P-dppf)][BF4], determined by X-ray diffraction, are also reported. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：677 / 682

页数：6