Activation of 2-propyn-1-ols by the rhenium(I) fragment [{MeC(CH2PPh2)3}Re(CO)2]+.: Synthesis and characterization of cationic Re(I) complexes containing unsaturated η1-carbon ligands

被引：27

作者：

Bianchini, C

Mantovani, N

Marvelli, L

Peruzzini, M

Rossi, R

Romerosa, A

机构：

[1] CNR, Ist Studio Stereochim & Energet Composti Coor, I-50132 Florence, Italy

[2] Univ Ferrara, Dipartmento Chim, Lab Chim Nucl & Inorgan, I-44100 Ferrara, Italy

[3] Univ Almeria, Dept Quim Inorgan, Almeria, Spain

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2001年 / 617卷 / 01期

关键词：

rhenium; propargyl alcohols; allenylidene; hydroxyvinylidene; hydroxycarbene; triphos ligand;

D O I：

10.1016/S0022-328X(00)00553-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The [{MeC(CH2PPh2)(3)}Re(CO)(2)](+) auxiliary has been found to activate l-ethynyl-l-cyclohexanol and 1-phenyl-2-propyn-1-ol yielding a variety of eta (1)-carbon ligands, which includes hydroxyvinylidene, alkenylvinylidene, alkoxycarbene, eta (1)-C-sp-enynyl, secondary allenylidene, acyl, hydroxycarbene and alkoxycarbene groups. The reactivity of the allenylidene complex [{MeC(CH2PPh2)(3)}Re(CO)(2){C=C=C(H)Ph}](+) toward water and methanol has been investigated. (C) 2001 Elsevier Science B.V. All rights reserved.

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页码：233 / 241

页数：9

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