PHOTOLYSIS OF GROUP-VI METAL-CARBONYLS, (ETA-6-C6H6)CR(CO)3, (ETA-5-C5H5)MN(CO)3, (ETA-5-CH3C5H4)MN(CO)3 AND (ETA-5-C5H5)RE(CO)3 IN NUJOL AT 77-K

被引：33

作者：

BITTERWOLF, TE ^{[1
]}

LOTT, KA ^{[1
]}

REST, AJ ^{[1
]}

MASCETTI, J ^{[1
]}

机构：

[1] UNIV SOUTHAMPTON,DEPT CHEM,SOUTHAMPTON SO9 5NH,HANTS,ENGLAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1991年 / 419卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0022-328X(91)86168-P

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Photolysis of M(CO)6, where M = Cr, Mo, and W, in Nujol mulls at 77 K resulted in the formation of "free" CO and C4-upsilon M(CO)5 photoproducts. This reaction was found to be photochemically and thermally reversible. Similarly, the photolysis of the metal "half-sandwich" complexes (eta-6-C6H6)Cr(CO)3, (eta-5-C5H5)Mn(CO)3, (eta-5-CH3C5H4)Mn(CO)3 and (eta-5-C5H5)Re(CO)3 in Nujol at 77 K was found to form the corresponding dicarbonyl photoproducts and "free" CO. These reactions were found to be photochemically reversible. (eta-6-C6H6)Cr(CO)3 and (eta-5-C5H5)Re(CO)3 were also found to produce small amounts of dinuclear products directly upon photolysis, while (eta-5-C5H5)Mn(CO)3 and (eta-5-CH3C5H4) Mn(CO)3 formed similar species upon annealing.

引用

页码：113 / 126

页数：14

共 33 条

[1] SYNTHESIS OF TETRAHYDROFURFURYLCYCLOPENTADIENE AND ITS THALLIUM, MANGANESE, AND RHODIUM COMPLEXES AND THE LOW-TEMPERATURE MATRIX PHOTOLYSIS OF THE MANGANESE COMPLEX [J].

BITTERWOLF, TE ;

LOTT, KA ;

REST, AJ .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1991, 408 (02) :137-147

[2]

BLACK JD, 1981, J CHEM SOC DA, P73

[3]

BOYLAN JM, 1980, J CHEM SOC DALTON, P1646

[4] METAL CARBONYL PHOTOLYSIS AND ITS REVERSAL - PROBABLE SPURIOUS NATURE OF TRIGONAL BIPYRAMIDAL MO(CO)5 [J].

BOYLAN, MJ ;

BRATERMA.PS ;

FULLARTO.A .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1971, 31 (02) :C29-&

[5]

BOYLAN MJ, 1980, J CHEM SOC DA, P1651

[6] PHOTOLYSIS OF CYCLOPENTADIENYLTRICARBONYLMANGANESE - DETECTION OF (PI-C5H5)MN(CO)2 [J].

BRATERMAN, PS ;

BLACK, JD .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1972, 39 (01) :C3-+

[7] PHOTOCHEMISTRY OF GROUP-6 HEXACARBONYLS IN LOW-TEMPERATURE MATRICES .5. 2 ROUTES TO SQUARE PYRAMIDAL MATRIX-ISOLATED CHROMIUM PENTACARBONYL [J].

BURDETT, JK ;

GRAHAM, MA ;

PERUTZ, RN ;

POLIAKOFF, M ;

REST, AJ ;

TURNER, JJ ;

TURNER, RF .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (17) :4805-4808

[8] PRIMARY PHOTOCHEMISTRY OF MATRIX-ISOLATED TRICARBONYLCYCLOBUTADIENEIRON [J].

CHAPMAN, OL ;

PACANSKY, J ;

WOJTKOWS.PW .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1973, (18) :681-682

[9] PHOTOCHEMICAL STUDIES OF RHENIUM ETA-CYCLOPENTADIENYL COMPLEXES IN MATRICES AND IN SOLUTION - DETECTION OF RHENOCENE AND MECHANISMS OF HYDROGEN TRANSFER [J].

CHETWYNDTALBOT, J ;

GREBENIK, P ;

PERUTZ, RN ;

POWELL, MHA .

INORGANIC CHEMISTRY, 1983, 22 (11) :1675-1684

[10] STRUCTURE AND REACTIVITY OF (ETA-5-C5H5)MN(CO)2 IN ROOM-TEMPERATURE SOLUTION - EVIDENCE FOR FORMATION OF A DINUCLEAR INTERMEDIATE DETECTED BY FLASH-PHOTOLYSIS AND TIME-RESOLVED INFRARED-SPECTROSCOPY [J].

CREAVEN, BS ;

DIXON, AJ ;

KELLY, JM ;

LONG, C ;

POLIAKOFF, M .

ORGANOMETALLICS, 1987, 6 (12) :2600-2605

← 1 2 3 4 →