Structural and NMR studies of indenyl hapticity and rotational barriers in the complexes (η-1-R-indenyl)Ni(PPh3)(X) (R = H, Me; X = Cl, Me)

被引：60

作者：

Huber, TA ^{[1
]}

Bayrakdarian, M ^{[1
]}

Dion, S ^{[1
]}

Dubuc, I ^{[1
]}

Belanger-Gariepy, F ^{[1
]}

Zargarian, D ^{[1
]}

机构：

[1] Univ Montreal, Dept Chim, Montreal, PQ H3C 3J7, Canada

来源：

ORGANOMETALLICS | 1997年 / 16卷 / 26期

关键词：

D O I：

10.1021/om970715j

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The relative trans influences of Cl and Me in the complexes (1-Me-indenyl)Ni(PPh3)Cl and (1-Me-indenyl)Ni(PPh3)Me lead to different solid state hapticities for the 1-Me-indenyl ligands. Comparing the solution NMR data for these complexes and the energy barriers to the rotation of the indenyl ligands in their unsubstituted analogues demonstrates that solid state hapticities are preserved in solution.

引用

页码：5811 / 5815

页数：5

共 55 条

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