RHODIUM(I) COMPLEXES WITH THE POLYDENTATE LIGAND 3,5-BIS(4-METHYLPYRAZOL-1-YL)-4-METHYLPYRAZOLE

被引：11

作者：

CLARAMUNT, RM

LOPEZ, C

SANZ, D

ELGUERO, J

CARMONA, D

ESTEBAN, M

ORO, LA

BEGTRUP, M

机构：

[1] CSIC,MADRID 6,SPAIN

[2] UNIV ZARAGOZA,CSIC,DEPT QUIM INORGAN,EUITI,INST CIENCIA MAT ARAGON,E-50009 ZARAGOZA,SPAIN

[3] ROYAL DANISH SCH PHARM,DEPT ORGAN CHEM,DK-2100 COPENHAGEN,DENMARK

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1991年 / 412卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(91)86061-T

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The behaviour towards Rh(I) of a new ligand containing three linked pyrazoles (HLL) has been studied. Depending on which diolefin, COD or TFB, is used, mono or dinuclear complexes are obtained. The structures of the four complexes, [RhCl(COD)(HLL)], [{RhCl(TFB)}2(mu-HLL)], [Rh(LL)(COD)] and [{Rh(TFB)}2(mu-LL)]BF4, have been established by H-1 and C-13 NMR spectroscopy. In most cases, the NMR spectra reveal fluxional processes involving not only the Rh(I) metal but also the N-H proton and the diolefin.

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收藏

页码：259 / 271

页数：13

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