Minor modifications to the ligands surrounding a ruthenium complex lead to major differences in the way in which they catalyse the hydrogenation of arenes

被引：46

作者：

Dyson, PJ ^{[1
]}

Ellis, DJ

Laurenczy, G

机构：

[1] Ecole Polytech Fed Lausanne, Inst Chim Mol & Biol, BCH, CH-1015 Lausanne, Switzerland

[2] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2003年 / 345卷 / 1-2期

关键词：

arenes; biphasic catalysis; cluster catalysis; hydrogenation; P-ligands; ruthenium;

D O I：

10.1002/adsc.200390014

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The hydrogenation of benzene and other arenes under aqueous-organic biphasic conditions is evaluated using the ruthenium complexes Ru(eta(6)-C10H14)(pta)Cl-2 (pta=1,3,5-triaza-7-phosphaadamantane), Ru(eta(6)-C10H14)(tppts)Cl-2 (tppts=tris-3-sulfonatophenylphosphine trisodium salt) and [Ru(eta(6)-C10H14)(pta)(2)Cl](+). The active catalysts formed during the hydrogenations correspond to a trinuclear cluster, a colloid and a mononuclear complex, respectively.

引用

页码：211 / 215

页数：5

共 42 条

[1] [Ru(η6-p-cymene)Cl2(pta)] (pta=1,3,5-triaza-7-phosphatricyclo[3.3.1.1]decane):: a water soluble compound that exhibits pH dependent DNA binding providing selectivity for diseased cells [J].

Allardyce, CS ;

Dyson, PJ ;

Ellis, DJ ;

Heath, SL .

CHEMICAL COMMUNICATIONS, 2001, (15) :1396-1397

[2]

Baricelli P, 2001, J MOL CATAL A-CHEM, V176, P1, DOI 10.1016/S1381-1169(01)00168-6

[3]

BENNETT MA, 1979, CHEM COMMUN, P312

[4]

BENNETT MA, 1978, CHEM COMMUN, P582

[5] NMR studies of Ru3(CO)10(PMe2Ph)2 and Ru3(CO)10(PPh3)2 and their H2 addition products:: Detection of new isomers with complex dynamic behavior [J].

Blazina, D ;

Duckett, SB ;

Dyson, PJ ;

Johnson, BFG ;

Lohman, JAB ;

Sleigh, CJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (40) :9760-9768

[6]

Blazina D, 2001, ANGEW CHEM INT EDIT, V40, P3874, DOI 10.1002/1521-3773(20011015)40:20<3874::AID-ANIE3874>3.0.CO

[7]

2-9

[8] HYDROGENATION OF ARENES BY THE RHCL3-ALIQUAT-336 CATALYST .4. HYDROGEN-DEUTERIUM EXCHANGE AND OTHER MECHANISTIC FEATURES [J].

BLUM, J ;

AMER, I ;

VOLLHARDT, KPC ;

SCHWARZ, H ;

HOHNE, G .

JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (13) :2804-2813

[9] Homogeneous hydrogenation of arenes catalyzed by the bis(dihydrogen) complex [RuH2(H2)2(PCy3)2] [J].

Borowski, AF ;

Sabo-Etienne, S ;

Chaudret, B .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2001, 174 (1-2) :69-79

[10] A highly selective arene hydrogenation catalyst that operates in ionic liquid [J].

Boxwell, CJ ;

Dyson, PJ ;

Ellis, DJ ;

Welton, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (32) :9334-9335

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