Diiron acetylide complexes: Molecular structures of [Fe 2(CO) 4(μ-C≡CPh) (μ-PPh 2)(μ-dppm)] and [Fe 2(CO) 3(Ph 2PC≡CPh)(μ-C≡CPh) (μ-PPh 2) (μ-dppm)]

The synthesis and X-ray crystal structures of two diiron acetylide complexes [Fe 2(CO) 4− n (Ph 2PC≡CPh) n (μ-C≡CPh)(μ-PPh 2)(μ-dppm)] ( 1, n = 0; 2, n = 1) are presented together with the synthesis of [Fe 2(CO) 3P(OEt) 3(μ-C≡CPh)(μ-PPh 2)(μ-dppm)] 3; structural comparisons made with related phosphi...

Full description

Saved in:
Bibliographic Details
Published in:Journal of organometallic chemistry 1997-04, Vol.534 (1), p.221-227
Main Authors: Hogarth, Graeme, Redmond, Simon P.
Format: Article
Language:English
Subjects:
Acetylide ligand
Diiron
X-ray crystal structure
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The synthesis and X-ray crystal structures of two diiron acetylide complexes [Fe 2(CO) 4− n (Ph 2PC≡CPh) n (μ-C≡CPh)(μ-PPh 2)(μ-dppm)] ( 1, n = 0; 2, n = 1) are presented together with the synthesis of [Fe 2(CO) 3P(OEt) 3(μ-C≡CPh)(μ-PPh 2)(μ-dppm)] 3; structural comparisons made with related phosphido-bridged diiron complexes are used to elucidate the role of ground state structural changes in the σ-π acetylide fluxionality.
ISSN:0022-328X
1872-8561
DOI:10.1016/S0022-328X(96)06929-X