Isolation of a PBP-Pincer Rhodium Complex Stabilized by an Intermolecular C?H s Coordination as the Fourth Ligand

被引：96

作者：

Hasegawa, Maki ^{[2
]}

Segawa, Yasutomo ^{[2
]}

Yamashita, Makoto ^{[1
]}

Nozaki, Kyoko ^{[2
]}

机构：

[1] Chuo Univ, Dept Appl Chem, Fac Sci & Engn, Bunkyo Ku, Tokyo 1128551, Japan

[2] Univ Tokyo, Dept Chem & Biotechnol, Grad Sch Engn, Bunkyo Ku, Tokyo 1138656, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 28期

关键词：

boron; low-coordinate complex; O?H activation; pincer ligand; rhodium; H BOND ACTIVATION; AMIDO HYDRIDE COMPLEX; OXIDATIVE ADDITION; REDUCTIVE ELIMINATION; TRANSFER-DEHYDROGENATION; CATALYTIC DEHYDROGENATION; DIHYDROGEN ATMOSPHERE; AGOSTIC INTERACTIONS; PHOSPHINE COMPLEXES; IRIDIUM COMPLEXES;

D O I：

10.1002/anie.201201916

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A little help from my friends: A highly reactive, 16-electron square-planar rhodium complex was isolated. This species displays an intermolecular interaction between the rhodium and the C-H bond of another molecule as the fourth ligand to form an infinite network in the crystal lattice. The complex undergoes oxidative addition to the O-H bond of phenol or a primary alkyl alcohol to give the corresponding hydrido-phenoxido Rh III complex or carbonyl Rh I complex, respectively. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：6956 / 6960

页数：5

共 66 条

[11] C-C Bond Activation of a Cyclopropyl Phosphine: Isolation and Reactivity of a Tetrameric Rhodacyclobutane [J].

Chaplin, Adrian B. ;

Weller, Andrew S. .

ORGANOMETALLICS, 2010, 29 (10) :2332-2342

[12] Alkyl dehydrogenation in a Rh(I) complex via an isolated agostic intermediate [J].

Chaplin, Adrian B. ;

Poblador-Bahamonde, Amalia I. ;

Sparkes, Hazel A. ;

Howard, Judith A. K. ;

Macgregor, Stuart A. ;

Weller, Andrew S. .

CHEMICAL COMMUNICATIONS, 2009, (02) :244-246

[13] Dehydrogenation and Related Reactions Catalyzed by Iridium Pincer Complexes [J].

Choi, Jongwook ;

MacArthur, Amy H. Roy ;

Brookhart, Maurice ;

Goldman, Alan S. .

CHEMICAL REVIEWS, 2011, 111 (03) :1761-1779

[14] Metallacarbenes from diazoalkanes: An experimental and computational study of the reaction mechanism [J].

Cohen, R ;

Rybtchinski, B ;

Gandelman, M ;

Rozenberg, H ;

Martin, JML ;

Milstein, D .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (21) :6532-6546

[15] Direct observation of reductive elimination of methyl iodide from a rhodium(III) pincer complex: The importance of sterics [J].

Frech, Christian M. ;

Milstein, David .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (38) :12434-12435

[16] Ligand-controlled formation of a low-valent pincer rhodium(I)-dioxygen adduct bearing a very short O-O bond [J].

Frech, Christian M. ;

Shimon, Linda J. W. ;

Milstein, David .

HELVETICA CHIMICA ACTA, 2006, 89 (08) :1730-1739

[17] THERMOCATALYTIC DEHYDROGENATION OF ALKANES WITH WILKINSON COMPLEXES [J].

FUJII, T ;

HIGASHINO, Y ;

SAITO, Y .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1993, (04) :517-520

[18] THERMOCATALYTIC FORMATION OF MOLECULAR-HYDROGEN AND CYCLO-OCTENE FROM CYCLO-OCTANE BY RHODIUM COMPLEXES [J].

FUJII, T ;

SAITO, Y .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (10) :757-758

[19] Thioether, dinitrogen, and olefin complexes of (PNP)Rh: Kinetics and thermodynamics of exchange and oxidative addition reactions [J].

Gatard, Sylvain ;

Guo, Chengyun ;

Foxman, Bruce M. ;

Ozerov, Oleg V. .

ORGANOMETALLICS, 2007, 26 (25) :6066-6075

[20] Synthesis and properties of compressed dihydride complexes of iridium:: Theoretical and spectroscopic investigations [J].

Gelabert, R ;

Moreno, M ;

Lluch, JM ;

Lledós, A ;

Pons, V ;

Heinekey, DM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (28) :8813-8822

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