Activation of alkynols by half-sandwich ruthenium complexes:: Isolation of hydroxyalkynyl(hydrido) and hydroxyvinylidene derivatives

被引：32

作者：

Bustelo, E ^{[1
]}

Jiménez-Tenorio, M ^{[1
]}

Puerta, MC ^{[1
]}

Valerga, P ^{[1
]}

机构：

[1] Univ Cadiz, Dept Ciencia Mat & Ingn Met & Quim Inorgan, Fac Ciencias, Cadiz, Spain

来源：

ORGANOMETALLICS | 1999年 / 18卷 / 06期

关键词：

D O I：

10.1021/om980970j

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The complex [Cp*RuCl(PEt3)(2)] (Cp* = C5Me5) reacts with 2-propyn-l-ol derivatives, HC=CC(OH)RR' (R = R'= H; R = R' = CH3; R = CH3, R' = Ph), in MeOH in, the presence of NaBPh4 yielding the metastable 3-hydroxyalkynyl hydride complexes [Cp*Ru(H)(C=CC-(OH)RR')(PEt3)(2)][BPh4], intermediates in the formation of the corresponding 3-hydroxyvinylidene complexes, to which these compounds rearrange both in solution and in the solid state.

引用

页码：950 / 951

页数：2

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