Issue 4, 2015

When iron met phosphines: a happy marriage for reduction catalysis

Abstract

The last two decades have seen a huge development of well-defined organophosphorus (mainly phosphine) iron complexes or in situ generated systems used in homogeneous catalysed reduction (hydrogenation, hydrogen transfer and hydrosilylation). Emerging sustainability concepts emphasize the use of environmentally benign, earth abundant and inexpensive first row transition metals such as iron instead of the traditional second and third row transition metals. In the reduction area, this is also an important goal and for this purpose, achiral and chiral organophosphorus ligands permitted versatile modifications of the architecture of iron complexes to finely tune both the activity and stereoselectivity. Besides the classical goals such as aldehydes, ketones and imines, more challenging carboxylic substrates such as carboxylic acids, esters and ureas can be reduced efficiently, chemoselectively, and even enantioselectively using well designed iron–phosphine catalytic systems. The topical reduction of carbon dioxide and nitrogen is also an exciting area of research in which iron has started to show a promising performance.

Graphical abstract: When iron met phosphines: a happy marriage for reduction catalysis

Article information

Article type
Critical Review
Submitted
25 Way 2014
Accepted
27 Qun 2015
First published
27 Qun 2015

Green Chem., 2015,17, 2283-2303

When iron met phosphines: a happy marriage for reduction catalysis

L. C. Misal Castro, H. Li, J. Sortais and C. Darcel, Green Chem., 2015, 17, 2283 DOI: 10.1039/C4GC01866D

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements