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Cp*Fe(Me2PCH2CH2PMe2)(CHO): Hydride shuttle reactivity of a thermally stable formyl complex

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Title: Cp*Fe(Me2PCH2CH2PMe2)(CHO): Hydride shuttle reactivity of a thermally stable formyl complex
Authors: Sapsford, JS
Gates, SJ
Doyle, LR
Taylor, RA
Diez-Gonzalez, S
Ashley, AE
Item Type: Journal Article
Abstract: [Cp*Fe(Me2PCH2CH2PMe2)(CO)]+ [BArF24]− has been synthesised and characterised using single crystal X-ray diffraction, NMR and IR spectroscopies. Reduction of the CO ligand using Na[Et3BH] produces the corresponding neutral formyl complex Cp*Fe(Me2PCH2CH2PMe2)(CHO), that is very thermally stable, and which is attributed to the electron-releasing properties of the spectator ligands. This compound is a potent hydride donor which exists in equilibrium with [Et3BH]−, Et3B, and the structural isomer (η4-C5Me5H)Cp*Fe(Me2PCH2CH2PMe2)(CO), resulting from reversible hydride migration to the Cp* ligand.
Issue Date: 24-Mar-2019
Date of Acceptance: 17-Jan-2019
URI: http://hdl.handle.net/10044/1/67863
DOI: https://dx.doi.org/10.1016/j.ica.2019.01.022
ISSN: 0020-1693
Publisher: Elsevier
Start Page: 201
End Page: 207
Journal / Book Title: Inorganica Chimica Acta
Volume: 488
Copyright Statement: Crown Copyright © 2019 Published by Elsevier B.V. All rights reserved. This manuscript is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence http://creativecommons.org/licenses/by-nc-nd/4.0/
Sponsor/Funder: The Royal Society
Engineering & Physical Science Research Council (EPSRC)
The Royal Society
Funder's Grant Number: RG2010/R2
Keywords: Science & Technology
Physical Sciences
Chemistry, Inorganic & Nuclear
0302 Inorganic Chemistry
0399 Other Chemical Sciences
Inorganic & Nuclear Chemistry
Publication Status: Published
Online Publication Date: 2019-01-18
Appears in Collections:Chemistry
Catalysis and Advanced Materials