CRYSTAL-STRUCTURE OF THE CIS HYDRIDE ACETYL COMPLEX [(N(CH2CH2PPH2)3)RH(H)(COME)]BPH4 - ONE-POT SYNTHESIS OF (SIGMA-ACYL)METAL COMPLEXES FROM ALDEHYDES

被引：45

作者：

BIANCHINI, C ^{[1
]}

MELI, A ^{[1
]}

PERUZZINI, M ^{[1
]}

VIZZA, F ^{[1
]}

BACHECHI, F ^{[1
]}

机构：

[1] CNR,IST STRUTT CHIM G GIACOMELLO,AREA RIC,I-00016 ROME,ITALY

来源：

ORGANOMETALLICS | 1991年 / 10卷 / 03期

关键词：

D O I：

10.1021/om00049a054

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The first crystal structure of a cis-hydridoacylmetal complex, namely [(NP3)Rh(H)(COMe)]BPh4 (1), has been determined by X-ray methods (NP3 = N-(CH2CH2PPh2)3). The Rh center is coordinated by the four donor atoms of NP3 and by mutually cis-disposed hydride and acetyl ligands in a distorted-octahedral geometry. Complex 1 in THF reacts with NaBH4 to give the Rh(I) sigma-acetyl [(NP3)Rh(COMe)], which in turn converts to 1 by treatment with triflic acid. Reaction of the hydride formyl complex [(NP3)Rh(H)(CHO)]BPh4 with NaBH4 yields the hydride carbonyl [(NP3)Rh(H)(CO)].

引用

页码：820 / 823

页数：4

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