Cyclic oxacarbene complexes of the cycloheptatrienylmolybdenum auxiliary MoL(2)(eta-C7H7), L=CO or P-donor ligand: Isolation and subsequent cyclisation of a hydroxyvinylidene intermediate

被引：22

作者：

Beddoes, RL ^{[1
]}

Grime, RW ^{[1
]}

Hussain, ZI ^{[1
]}

Whiteley, MW ^{[1
]}

机构：

[1] UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,LANCS,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1996年 / 19期

关键词：

D O I：

10.1039/dt9960003893

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The cyclic oxacarbene complexes [Mo{CCH2(CH2)(n)CH2O}L(2)(eta-C7H7)]PF6 [n = 1 or 2; L = CO, L(2) = Ph(2)PCH(2)PPh(2) or Ph(2)PCH(2)CH(2)PPh(2) (dppe)] have been synthesised and the 1-oxacyclopent-2-ylidene ligand in the derivative n = 1, L(2) = dppe shown to adopt a horizontal orientation; the crystallographically characterised, hydroxyvinylidene complex [Mo{C=C(H)CH2CH2CH2OH}(dppe)(eta-C7H7)]PF6 is an isolable intermediate in the formation of [Mo{CCH2(CH2)(2)CH2O}(dppe)(eta-C7H7)]PF6.

引用

页码：3893 / 3895

页数：3

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