THE FIRST CLUSTERS WITH A Y-SHAPED ARRANGEMENT OF LIGANDS AT 3-COORDINATE RH-I ATOMS IN THE SOLID-STATE - [M(1)M(2)(MU-P(C6H11)(2))(CO)(8)RH(PPH(3))] (M(1), M(2)=MN, RE)

被引：0

作者：

BECKERS, HG ^{[1
]}

FLORKE, U ^{[1
]}

HAUPT, HJ ^{[1
]}

机构：

[1] UNIV GESAMTHSCH PADERBORN,D-33098 PADERBORN,GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 12期

关键词：

CATALYSIS; CLUSTERS; COORDINATION; RHODIUM COMPOUNDS;

D O I：

10.1002/anie.199513251

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Formally only 12 valence electrons are assigned to the RhI atom in the cyclo‐M3 clusters in the title. This electron deficiency is compensated by π‐electron delocalization in the M1‐Rh‐M2 three‐membered ring, and the unusual threefold coordination of the d8‐RhI atom (see picture on the right) is thus stabilized. The cluster can be synthesized in good yields from [Rh(CO)(PPh3)]Cl and PPh4[M1M2{μ‐P(C6H11)2} CO8]. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：1325 / 1327

页数：3

共 25 条

[1]

Adams R. D., 1990, CHEM METAL CLUSTER C, P121

[2] THE BALANCE OF STERIC AND ELECTRONIC FACTORS IN CO3 CLUSTER GEOMETRY - SYNTHESIS, STRUCTURE, COMPUTATIONS, AND ELECTROCHEMISTRY OF [CO(MU-CY2P)(CO)2]3 (CY = CYCLOHEXYL) [J].