PENTACARBONYLCHROMIUM(0) AND PENTACARBONYLTUNGSTEN(0) COMPLEXES WITH THE BIS(DIISOPROPYLAMINO)CYCLOPROPENYLIDENE LIGAND

被引：29

作者：

TAMM, M

GRZEGORZEWSKI, A

HAHN, FE

机构：

[1] Institut für Anorganische und Analytische Chemie, Freie Universität Berlin, D-14195 Berlin

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1995年 / 501卷 / 1-2期

关键词：

CYCLOPROPENYLIDENE; CARBENE; CHROMIUM; TUNGSTEN; CRYSTAL STRUCTURE;

D O I：

10.1016/0022-328X(95)05702-Q

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Bis(diisopropylamino)cyclopropenylidene (1a) generated by deprotonation of the cyclopropenylium salt (5) with n-butyllithium reacts with [(thf)M(CO)(5)] (M = Cr, W) to form the carbene complexes [(1a)Cr(CO)(5)] (6a) and [(1a)W(CO)(5)] (6b). The X-ray crystal structure of 6b is reported. Spectral and structural data of 6a and 6b are compared to other [(carbene)M(CO5())] complexes, confirming la to be a strong donor ligand.

引用

页码：309 / 313

页数：5

共 24 条

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[2]

[Anonymous], 1979, ANGEW CHEM-GER EDIT, V91, P506

[3]

[Anonymous], 1974, INT TABLES XRAY CRYS, VIV

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