Cobalt-platinum heterometallic clusters containing N-heterocyclic carbene ligands

被引：3

作者：

Chor, Bo Yang ^{[1
,2
]}

Koh, Wei Xiang ^{[1
]}

Ganguly, Rakesh ^{[1
]}

Li, Yongxin ^{[1
]}

Chen, Luwei ^{[2
]}

Raja, Robert ^{[3
]}

Leong, Weng Kee ^{[1
]}

机构：

[1] Nanyang Technol Univ, Div Chem & Biol Chem, 21 Nanyang Link, Singapore 637371, Singapore

[2] Inst Chem & Engn Sci, 1 Pesek Rd, Singapore 627833, Singapore

[3] Univ Southampton, Sch Chem, Southampton SO17 1BJ, Hants, England

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2017年 / 849-850卷

关键词：

Cobalt; Platinum; Heteronuclear carbonyl clusters; NHC; CRYSTAL-STRUCTURE; CARBONYL CLUSTERS; COMPLEXES; CATALYSTS; NANOCATALYSTS; NANOPARTICLES; RUTHENIUM;

D O I：

10.1016/j.jorganchem.2017.06.018

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The heteronuclear cobalt-platinum cluster [Co2Pt2(IPr)(2)(mu(2)-CO)(4)(CO)(4)] can be obtained from the [Pt(IPr)] fragment through an addition reaction with [Co-2(CO)(8)], and with subsequent cluster fragmentation, with [Co-4(CO)(12)] and [Co-3(mu(3)-CH)(CO)(9)]; the latter reaction with the methylidyne cluster also afforded another cobalt-platinum cluster [Co4Pt2(mu(6)-C)(IPr)(2)(mu(2)-CO)(5)(CO)(6)]. These are the first examples of Co-Pt heteronuclear clusters containing NHC ligands. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：48 / 53

页数：6

共 37 条

[1] NEW CARBIDE CLUSTERS IN THE COBALT SUBGROUP .16. PREPARATION AND STRUCTURAL CHARACTERIZATION OF MU-6 CARBIDO-PENTA-MU-CARBONYL-OCTACARBONYL-OCTAHEDRO-HEXACOBALTATE(2-) AS ITS TETRAETHYLAMMONIUM SALT [J].

ALBANO, VG ;

BRAGA, D ;

MARTINENGO, S .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1986, (05) :981-984

[2]

[Anonymous], **DROPPED REF**

[3]

[Anonymous], 2001, SAINT VERS 6 22A

[4]

[Anonymous], 2014, THESIS

[5]

[Anonymous], 1976, TAWOW

[6] ORGANOMETAL COMPLEXES WITH METAL-METAL BONDS .13. PREPARATION OF HETEROTETRAMETALLIC CLUSTERS PLATINUM-MOLYBDENUM AND PLATINUM-TUNGSTEN AND CRYSTAL-STRUCTURE OF CLUSTER COMPOUNDS [J].

BENDER, R ;

BRAUNSTEIN, P ;

DUSAUSOY, Y ;

PROTAS, J .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1979, 172 (04) :C51-C54

[7] CLUSTER CORE ISOMERIZATION FROM PLANAR TO TETRAHEDRAL - EXPERIMENTAL AND THEORETICAL ASPECTS - STERIC CONTROL BY THE LIGANDS OF CLUSTER GEOMETRY - SYNTHESIS AND CRYSTAL-STRUCTURE OF [PT2MO2(ETA-C5H4CH3)2(CO)6(PCY3)2] [J].

BRAUNSTEIN, P ;

DEBELLEFON, CD ;

BOUAOUD, SE ;

GRANDJEAN, D ;

HALET, JF ;

SAILLARD, JY .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (14) :5282-5292

[8] Multimetallic Catalysis Based on Heterometallic Complexes and Clusters [J].

Buchwalter, Paulin ;

Rose, Jacky ;

Braunstein, Pierre .

CHEMICAL REVIEWS, 2015, 115 (01) :28-126

[9] Co5C and Co4C carbido carbonyl clusters stabilized by [AuPPh3]+ fragments [J].

Ciabatti, Iacopo ;

Femoni, Cristina ;

Hayatifar, Mohammad ;

Iapalucci, Maria Carmela ;

Zacchini, Stefano .

INORGANICA CHIMICA ACTA, 2015, 428 :203-211

[10] Metal Segregation in Bimetallic Co-Pd Carbide Carbonyl Clusters: Synthesis, Structure, Reactivity and Electrochemistry of [H6-nCo20Pd16C4(CO)48]n- (n=3-6) [J].

Ciabatti, Iacopo ;

de Biani, Fabrizia Fabrizi ;

Femoni, Cristina ;

Iapalucci, Maria Carmela ;

Longoni, Giuliano ;

Zacchini, Stefano .

CHEMPLUSCHEM, 2013, 78 (12) :1456-1465

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