The photochemistry of (η3-2-R-C3H4)Fe(CO)(NO)(X)(R = H or Cl; X = CO or PPh3) in room temperature solution or frozen gas matrixes

被引：5

作者：

Long, Conor ^{[1
]}

Maher, Kieran ^{[1
]}

Pryce, Mary T. ^{[1
]}

机构：

[1] Dublin City Univ, Sch Chem Sci, Dublin 9, Ireland

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2006年 / 691卷 / 15期

关键词：

iron; carbonyl; nitric oxide; flash photolysis; photochemistry; matrix isolation;

D O I：

10.1016/j.jorganchem.2006.04.004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A photochemical study of allyl iron complexes of the type, (eta(3)-2-R-C3H4)Fe(CO)(NO)(X) (R = H or Cl; X = CO or PPh3) is presented. These compounds were studied in solid matrixes at 20 K, and at room temperature, by a combination of laser flash at 355 nm and steady-state photolysis. The predominant photochemical process for these compounds is loss of a CO ligand. In addition, exhaustive irradiation of (eta(3)-2-R-CH4)Fe(CO)(NO)(PPh3) with lambda(exc) > 300 nm provided evidence for a haptotropic shift of the allyl group from eta(3) to eta(1) coordination. (c) 2006 Elsevier B.V. All rights reserved.

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页码：3298 / 3304

页数：7

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