EXPERIMENTAL AND THEORETICAL-STUDY OF THE REACTIVITY OF CLUSTER-BOUND DICARBON - SYNTHESIS AND STRUCTURES OF NOVEL ELECTRON-RICH RU5 CLUSTERS

被引:26
作者
ADAMS, CJ
BRUCE, MI
LIDDELL, MJ
SKELTON, BW
WHITE, AH
机构
[1] UNIV STRASBOURG 1,CHIM QUANT LAB,F-67070 STRASBOURG,FRANCE
[2] UNIV WESTERN AUSTRALIA,DEPT CHEM,NEDLANDS,WA 6009,AUSTRALIA
关键词
D O I
10.1039/c39920001314
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An EHMO (extended Huckel molecular orbital) study of [Ru5(mu5-C2)(mu-SH)2(mu-PH2)2(CO)11] suggests that C(beta) should behave as a nucleophile; this is found experimentally in the reactions of the SMe-PPh2 derivative with H-2 or C2H4, in which C(beta) inserts into H-H or C-H bonds to give mu3-CCHR ligands (R = H or CH=CH2, respectively), as shown by X-ray structure determinations carried out on [Ru5(mu3-CCHR)(mu3-SMe)2(mu-PPh2)2(CO)10] (R=H and CH=CH2).
引用
收藏
页码:1314 / 1318
页数:5
相关论文
共 20 条
[1]   SYNTHESIS AND X-RAY STRUCTURES OF 2 COMPLEXES CONTAINING DICARBON (C2) ATTACHED TO RU5 CLUSTERS WITH UNUSUAL CORE GEOMETRIES [J].
ADAMS, CJ ;
BRUCE, MI ;
SKELTON, BW ;
WHITE, AH .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1992, (01) :26-29
[2]   SYNTHESIS AND STRUCTURE OF [ASPH4][RU6H(MU-O=CNME2)2(MU-CO)4-(CO)14].ME2C=O - A CYCLIC HYDRIDO-HEXAMETALLIC ANION [J].
BOAG, NM ;
KNOBLER, CB ;
KAESZ, HD .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1983, 22 (03) :249-250
[3]  
BOAG NM, 1983, ANGEW CHEM S, P198
[4]  
BOAG NM, 1983, ANGEW CHEM, V95, P243
[5]   THE CLUSTER ANION [RU6H(CO)15S3]- - A PLANAR HEXANUCLEAR METAL FRAMEWORK WITH ALMOST PERFECT C3V SYMMETRY [J].
BODENSIECK, U ;
STOECKLIEVANS, H ;
SUSSFINK, G .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1991, 30 (09) :1126-1127
[6]  
BODENSIECK U, 1991, ANGEW CHEM, V103, P1147
[7]   ORGANOMETALLIC CHEMISTRY OF VINYLIDENE AND RELATED UNSATURATED CARBENES [J].
BRUCE, MI .
CHEMICAL REVIEWS, 1991, 91 (02) :197-257
[8]   THE 1ST EXAMPLE OF A MU-4-ETA-1,ETA-2-ACETYLIDE DIANION - PREPARATION AND X-RAY STRUCTURE OF RU4(MU-4-ETA-1,ETA-2-C2)(MU-PPH2)2(CO)12 [J].
BRUCE, MI ;
SNOW, MR ;
TIEKINK, ERT ;
WILLIAMS, ML .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1986, (09) :701-702
[9]   CLUSTER CHEMISTRY .32. SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE OF [RU5(MU-5-ETA-2-C2PPH2-P)(MU-PPH2)(CO)13], A COMPLEX CONTAINING AN ALKYNYL LIGAND IN EXTENDED INTERACTION WITH AN OPEN RU5 CLUSTER [J].
BRUCE, MI ;
WILLIAMS, ML ;
PATRICK, JM ;
WHITE, AH .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1985, (06) :1229-1234
[10]   STRUCTURAL VERSATILITY OF RU-4 BUTTERFLIES - THE MOLECULAR-STRUCTURES OF RU4(CO)13(MU-PPH2)(MU-ETA-2-C=C-T-BU) AND RU4(CO)8(MU-PPH2)2(MU-ETA-2-C=C-T-BU)(MU-3-ETA-2-C=C-T-BU)(PH2PC=C-T-BU).1/2C6H14 - CLUSTERS WITH ALMOST PLANAR METAL FRAMEWORKS [J].
CARTY, AJ ;
MACLAUGHLIN, SA ;
VANWAGNER, J ;
TAYLOR, NJ .
ORGANOMETALLICS, 1982, 1 (07) :1013-1015