Issue 3, 2005
From the journal:

New Journal of Chemistry

Aggregation in solution of neutral half-sandwich Ru(ii) precatalysts for transfer hydrogenation†

Daniele Zuccaccia,a   Eric Clot*b  and  Alceo Macchioni*a  

* Corresponding authors

a Dipartimento di Chimica, Università di Perugia, via Elce di Sotto, 8, Perugia, Italy
E-mail: alceo@unipg.it
Fax: (+)39 075 585 5598
Tel: (+)39 075 585 5579

b LSDSMS (CNRS UMR 5636), Université Montpellier 2, Case Courrier 14, Place E. Bataillon, Montpellier cedex 5, France
E-mail: clot@univ-montp2.fr
Fax: (+)33 467 14 48 39
Tel: (+)33 467 14 39 14

Abstract

Diffusion NMR measurements and ONIOM (B3PW91:UFF) calculations show that amino amidate and acidate half-sandwich Ru(II) precatalysts for transfer hydrogenation have a remarkable tendency to form dimers and even larger aggregates in several solvents, including isopropanol, that is, the solvent used in the catalysis reaction.

Graphical abstract: Aggregation in solution of neutral half-sandwich Ru(ii) precatalysts for transfer hydrogenation

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Article information

DOI
https://doi.org/10.1039/B415560B
Article type
Letter
Submitted
07 Oct 2004
Accepted
16 Nov 2004
First published
21 Jan 2005

New J. Chem., 2005,29, 430-433

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Aggregation in solution of neutral half-sandwich Ru(II) precatalysts for transfer hydrogenation

D. Zuccaccia, E. Clot and A. Macchioni, New J. Chem., 2005, 29, 430 DOI: 10.1039/B415560B

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