Multielectron Redox Activity Facilitated by Metal-Metal Interactions in Early/Late Heterobimetallics: Co/Zr Complexes Supported by Phosphinoamide Ligands

被引：101

作者：

Greenwood, Bennett P. ^{[1
]}

Forman, Scott I. ^{[1
]}

Rowe, Gerard T. ^{[1
]}

Chen, Chun-Hsing ^{[1
]}

Foxman, Bruce M. ^{[1
]}

Thomas, Christine M. ^{[1
]}

机构：

[1] Brandeis Univ, Dept Chem, Waltham, MA 02454 USA

来源：

INORGANIC CHEMISTRY | 2009年 / 48卷 / 13期

关键词：

EFFECTIVE CORE POTENTIALS; TITANIUM(IV) PHOSPHINOAMIDE; ORGANOMETALLIC CHEMISTRY; MOLECULAR CALCULATIONS; CRYSTAL-STRUCTURE; COVALENT RADII; BASIS-SETS; COBALT; BOND; DINITROGEN;

D O I：

10.1021/ic900552b

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Linkage of a Lewis acidic early transition metal (Zr) and an electron-rich late transition metal (Co) using ambidentate phosphinoamide ligands leads to complexes featuring dative M-M interactions. By removing electron density from the Co center, these metal-metal interactions facilitate a two-electron reduction at cobalt at potentials 0.6-0.9 V more positive than in analogous monometallics.

引用

页码：6251 / 6260

页数：10

共 53 条

[51] Nickel(II), Palladium(II), and Platinum(II) η3-Allyl Complexes Bearing a Bidentate Titanium(IV) Phosphinoamide Ligand: A Ti←M2 Dative Bond Enhances the Electrophilicity of the π-Allyl Moiety [J].