Insertion of a bis(phosphine)platinum group into the S-S bond of Mn2(CO)7(μ-S2)

被引：34

作者：

Adams, RD ^{[1
]}

Kwon, OS ^{[1
]}

Smith, MD ^{[1
]}

机构：

[1] Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA

来源：

INORGANIC CHEMISTRY | 2002年 / 41卷 / 06期

关键词：

D O I：

10.1021/ic0110023

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of Mn-2(CO)(7)(mu-S-2) 1, With Pt(PPh3)(2)(PhC2Ph) yielded the new complex, Mn-2(CO)(6)Pt(PPh3)(2)(mu(3)-S)(2), 3, by loss of CO and insertion of a Pt(PPh3)(2) group into the S-S bond of 1. Complex 3 was characterized crystallographically and was found to consist of an open Mn2Pt cluster with one Mn-Mn bond, 2.8154(14) A, one Mn-Pt bond, 2.9109(10) Angstrom, and two triply bridging sulfido ligands. Compound 3 reacts with CO to form adduct Mn-2(CO)(6)(mu-CO)Pt(PPh3)(2)(mu(3)-S)(2), 4. Compound 4 also contains an open Mn2Pt cluster with two triply bridging sulfido ligands but has only one metal-metal bond, Mn-Mn = 2.638(2) Angstrom. Under nitrogen, compound 4 readily loses CO and reverts back to 3.

引用

页码：1658 / 1661

页数：4

共 24 条

[1]

Adams R. D., 1997, J CLUST SCI, V8, P115

[2] CLUSTERS IN CATALYSIS - HIGH REACTIVITY IN AN ELECTRON-RICH CLUSTER WITH WEAK METAL METAL BONDS - FACILE, REVERSIBLE ADDITION OF CARBON-MONOXIDE TO OS4(CO)12(MU-3S)2 [J].

ADAMS, RD ;

YANG, LW .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (02) :235-240

[3] Mn2(CO)6(μ-CO)(μ-S2):: The simplest disulfide of manganese carbonyl [J].

Adams, RD ;

Kwon, OS ;

Smith, MD .

INORGANIC CHEMISTRY, 2001, 40 (21) :5322-5323

[4]

BLAKE DM, 1978, INORG SYNTH, V18, P120

[5]

*BRUK AN XRAY SYST, 1998, SAINT PLUS VERS 6 02

[6] REDETERMINATION OF THE CRYSTAL-STRUCTURE OF DIMANGANESE DECACARBONYL AND DETERMINATION OF THE CRYSTAL-STRUCTURE OF DIRHENIUM DECACARBONYL - REVISED VALUES FOR THE MN-MN AND RE-RE BOND LENGTHS IN MN2(CO)10 AND RE2(CO)10 [J].

CHURCHILL, MR ;

AMOH, KN ;

WASSERMAN, HJ .

INORGANIC CHEMISTRY, 1981, 20 (05) :1609-1611

[7] CHEMISTRY OF (MU-DITHIO)BIS(TRICARBONYLIRON), AN INORGANIC MIMIC OF ORGANIC DISULFIDES .3. REACTION WITH LOW-VALENT METAL-COMPOUNDS AND SOME INTERESTING ISOLOBAL ANALOGIES INVOLVING THE PRODUCTS [J].

COWIE, M ;

DEKOCK, RL ;

WAGENMAKER, TR ;

SEYFERTH, D ;

HENDERSON, RS ;

GALLAGHER, MK .

ORGANOMETALLICS, 1989, 8 (01) :119-132

[8] FE2(MU-E2)(CO)6(E=S,SE, AND TE) AS REAGENTS FOR THE PREPARATION OF MIXED-METAL CHALCOGENIDE CLUSTERS [J].

DAY, VW ;

LESCH, DA ;

RAUCHFUSS, TB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (05) :1290-1295

[9] SYNTHESIS OF THE THERMALLY UNSTABLE ARACHNO CLUSTER FE2(CO)6(MU-3-S)2NI(1,5-COD) AND OBSERVATION OF FACILE DECOMPOSITION TO FENIS [J].

DON, MJ ;

RICHMOND, MG .

INORGANICA CHIMICA ACTA, 1993, 210 (01) :129-130

[10] METALLCARBONYLE .94. ZUR KENNTNIS DER EISENCARBONYLCHALKOGENIDE [J].

HIEBER, W ;

GRUBER, J .

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1958, 296 (1-6) :91-103

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