PENTAMETHYLCYCLOPENTADIENYL NIOBIUM(III) NITRENE COMPLEXES CONTAINING PHOSPHINE, CARBONYL, OLEFIN AND ACETYLENE LIGANDS

被引：42

作者：

SIEMELING, U ^{[1
]}

GIBSON, VC ^{[1
]}

机构：

[1] UNIV DURHAM,DEPT CHEM,SCI LABS,S RD,DURHAM DH1 3LE,ENGLAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1992年 / 426卷 / 02期

关键词：

D O I：

10.1016/0022-328X(92)83050-R

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The novel d2 niobium nitrene complex (eta-C5Me5)Nb(NAr)(PMe3), (Ar = 2,6-(i)Pr2C6H3) (1) is accessible via magnesium reduction of (eta-C5Me5)Nb(NAr)Cl2 in the presence of PMe3. Compound 1 reacts with carbon monoxide, ethylene and diphenylacetylene to give adducts of the type (eta-C5Me5)Nb(NAr)(PMe3)(L) (L = CO, C2H4, PhC = CPh) and is oxidised by dihydrogen to (eta-C5Me5)Nb(NAr)(PMe3)(H)2.

引用

页码：C25 / C27

页数：3

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