CP(ASTERISK)RU-O-C6H4(EH)2 (E=O, S) COMPLEXES - CP(ASTERISK)RU(MU(2)-ETA(4)-O-C6H4S2)RUCP(ASTERISK), A DOUBLY BRIDGED, SINGLY COORDINATIVELY UNSATURATED DINUCLEAR RU COMPLEX - MOLECULAR-STRUCTURE OF CP(ASTERISK)RU(MU(2)-ETA(4)-O-C6H4S2)(P(OME(3)))RUCP(ASTERISK)

被引：20

作者：

HORNIG, A ^{[1
]}

ENGLERT, U ^{[1
]}

KOLLE, U ^{[1
]}

机构：

[1] RHEIN WESTFAL TH AACHEN,INST ANORGAN CHEM,D-52062 AACHEN,GERMANY

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1994年 / 464卷 / 01期

关键词：

RUTHENIUM; DITHIOCATECHOL;

D O I：

10.1016/0022-328X(94)87027-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of [Cp(*)Ru(mu-OMe)](2), 1 with dithiocatechol yields the singly coordinatively unsaturated dinuclear complex Cp(*)Ru(mu(2) eta(4)-oC(6)H(4)S(2))RuCp(*) (7). Reaction of 7 with P(OMe)(3) gave (CP(*)RU>(2)(mu(2):mu(2)-S2C6H4)(P(OMe)(3)) (8) The molecular structure of 8 was determined from single crystal X-ray diffaction (space group P (1) over bar, a=8.367(2),b=11.723(3), c=17.252(8) Angstrom, (alpha=94.71(3), beta= 93.37(3), gamma=69.46(2)degrees, Zeta=2, R=0.056, R(w)=0.055) and reveals strong coordination of one Ru center to a double bond of the bridging dithiocatechol ligand. The reactions are contrasted to those of 1 and 2 with catechol to give exclusively pi-complexation.

引用

页码：C25 / C28

页数：4

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