Dihydrogen as a reactant in the photochemistry of bimetallic cyclopentadienyl carbonyl compounds

被引：13

作者：

Bitterwolf, TE ^{[1
]}

Linehan, JC

Shade, JE

机构：

[1] Univ Idaho, Dept Chem, Moscow, ID 83844 USA

[2] Pacific NW Natl Lab, Dept Chem Sci, Richland, WA 99352 USA

[3] USN Acad, Dept Chem, Annapolis, MD 21402 USA

来源：

ORGANOMETALLICS | 2000年 / 19卷 / 23期

关键词：

D O I：

10.1021/om000292c

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Dihydrogen has been found to react photochemically with bimetallic compounds oft he form [(eta (5)-C5H5)M(CO)(n)](2), where M = Mo or W, n. = 3, M = Fe or Ru, n = 2, to give the corresponding metal hydrides, (eta (5)-C5H5)M(CO)(n)H. Hydride formation is only significant when the photolysis wavelengths are in the high-energy regions known to trigger CO boss from these compounds, and hydride formation is suppressed by added CO, making if likely that the reaction involves oxidative addition of H-2 to an electron-deficient, GO-Loss intermediate.

引用

收藏

页码：4915 / 4917

页数：3

相关论文

共 18 条

[1] PHOTOLYSIS OF THE CYCLOPENTADIENYL(HYDRIDO) COMPLEXES C5H5M(CO)3H (M=CR, MO, W) IN MATRICES AND IN SOLUTION - CHARACTERIZATION OF [C5H5W(CO)2H]2 AND [C5ME5W(CO)2H]2 [J].

ALT, HG ;

MAHMOUD, KA ;

REST, AJ .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1983, 22 (07) :544-545

[2]

[Anonymous], 2000, COMMUNICATION

[3] SIMPLE AND EFFECTIVE PREPARATION OF (ETA-RC5H4)2M2(CO)6 COMPLEXES (M=CR, MO, AND W) [J].

BIRDWHISTELL, R ;

HACKETT, P ;

MANNING, AR .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1978, 157 (02) :239-241

[4] Photoinduced rearrangements of ring-coupled bis(cyclopentadienylrutheniumdicarbonyl) compounds of the form Ru-2(CO)(4)(eta(5),eta(5)-C(5)H(4)LC(5)H(4)) (L=CH2-, (CH3)(2)C-, C2H4- and (CH3)(2)Si-) - The molecular structure of [Ru(CO)(2)][Ru(CO)(2)Cl](eta(5),eta(5):eta(1)-C5H4CH2C5H3) [J].

Bitterwolf, TE ;

Shade, JE ;

Hansen, JA ;

Rheingold, AL .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 514 (1-2) :13-21

[5]

BITTERWOLF TE, 2000, IN PRESS COORD CHEM

[6] REACTIONS OF MOLYBDENUM AND TUNGSTEN CARBONYLCYCLOPENTADIENYL HYDRIDES WITH ALPHA-AMINO ACETYLENES .2. [J].

BRIX, H ;

BECK, W .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1982, 234 (02) :151-174

[7] REACTIONS BETWEEN DICOBALT OCTACARBONYL AND SILICON HYDRIDES [J].

CHALK, AJ ;

HARROD, JF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (05) :1133-&

[8] REACTIONS OF THE METAL METAL TRIPLE BOND IN CP2MO2(CO)4 AND RELATED COMPLEXES [J].

CURTIS, MD .

POLYHEDRON, 1987, 6 (04) :759-782

[9] SPECTROSCOPIC STUDIES ON ALKYL AND HYDRIDO TRANSITION METAL CARBONYLS AND PI-CYCLOPENTADIENYL CARBONYLS [J].

DAVISON, A ;

MCCLEVERTY, JA ;

WILKINSON, G .

JOURNAL OF THE CHEMICAL SOCIETY, 1963, (FEB) :1133-&

[10]

DUB M, 1966, ORGANOMETALLIC COMPO, P1