Interconversion of Quadruply and Quintuply Bonded Molybdenum Complexes by Reductive Elimination and Oxidative Addition of Dihydrogen

被引：38

作者：

Carrasco, Mario ^{[1
]}

Curado, Natalia ^{[1
]}

Maya, Celia ^{[1
]}

Peloso, Riccardo ^{[1
]}

Rodriguez, Amor ^{[1
]}

Ruiz, Eliseo ^{[2
,3
]}

Alvarez, Santiago ^{[2
,3
]}

Carmona, Ernesto ^{[1
]}

机构：

[1] Univ Seville, CSIC, Dept Quim Inorgan, Inst Invest Quim, Seville 41092, Spain

[2] Univ Barcelona, Dept Quim Inorgan, Barcelona 08028, Spain

[3] Univ Barcelona, Inst Quim Teor & Computac, E-08028 Barcelona, Spain

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 11期

关键词：

density functional calculations; hydrides; metal arene; molybdenum; multiple bonds; METAL-METAL DISTANCES; TRANSITION-METAL; MULTIPLE BOND; MO-MO; CR; COORDINATION; TERPHENYL; CHEMISTRY; COMPOUND; TANTALUM;

D O I：

10.1002/anie.201209064

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Five plus H2 gives four: UV irradiation of a bis(amidinate) complex with a [(H)Mo-Mo(H)] core induces reductive elimination of H2 and formation of a known quintuply bonded Mo-Mo species (see scheme) that reacts back with H2 to restore [(H)Mo-Mo(H)]. UV irradiation of the bis(hydride) species in benzene and toluene gives arene complexes in which the aromatic hydrocarbon bridges the molybdenum atoms. Dipp=2,6-diisopropylphenyl. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：3227 / 3231

页数：5

共 49 条

[1] Brown DJ, 2008, DALTON T, P1615, DOI 10.1039/b715258b
[2] A quantum chemical study of the quintuple bond between two chromium centers in [PhCrCrPh]:: trans-bent versus linear geometry
Brynda, M
Gagliardi, L
Widmark, PO
Power, PP
Roos, BO
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (23) : 3804 - 3807
[3] Brynda M., 2006, Angew Chem, V118, P3888, DOI DOI 10.1002/ANGE.200600110
[4] The first example of a crystalline subvalent organolanthanum complex:: [K([18]crown-6)-(η2-C6H6)2][(LaCptt2)2(μ-η6:η6-C6H6)]•2C6H6 (Cptt = η5-C5H3But2-1,3)
Cassani, MC
Duncalf, DJ
Lappert, MF
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (49) : 12958 - 12959
[5] Chen H. -Z., 2012, ANGEW CHEM, V124, P10488
[6] Reactions of Metal-Metal Quintuple Bonds with Alkynes: [2+2+2] and [2+2] Cycloadditions
Chen, Hong-Zhang
Liu, Shih-Cheng
Yen, Chun-Hsu
Yu, Jen-Shiang K.
Shieh, Yun-Jen
Kuo, Ting-Shen
Tsai, Yi-Chou
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (41) : 10342 - 10346
[7] Chisholm M. H., 1981, REACTIVITY METAL MET, V155, P17
[8] THE COORDINATION CHEMISTRY OF DINUCLEAR MOLYBDENUM(III) AND TUNGSTEN(III) - D3-D3 DIMERS
CHISHOLM, MH
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 1990, 23 (12) : 419 - 425
[9] TRIMETHYLPHOSPHINE COMPLEXES OF MOLYBDENUM, TUNGSTEN, NIOBIUM, AND TANTALUM - X-RAY CRYSTAL-STRUCTURES OF DI-MU-HYDRIDO-DIHYDRIDOHEXAKIS-(TRIMETHYLPHOSPHINE)DIMOLYBDENUM(II) (MO-MO) AND OF MU-DIMETHYL-PHOSPHIDO-MU-HYDRIDO-TETRAHYDRIDOPENTAKIS(TRIMETHYLPHOSPHINE)DITUNGSTEN(II,IV)(W-W)
CHIU, KW
JONES, RA
WILKINSON, G
GALAS, AMR
HURSTHOUSE, MB
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1981, (09): : 1892 - 1897
[10] Cotton F. A., 2005, MULTIPLE BONDS METAL, V3rd

← 1 2 3 4 5 →