Issue 5, 2001
From the journal:

Chemical Communications

Enantiocontrol in the intermolecular cyclopropanation reaction catalyzed by dirhodium(ii) complexes with ortho-metalated aryl phosphine ligands

Mario Barberis,a   Pascual Lahuerta,*b   Julia Pérez-Prieto*a  and  Mercedes Sanaúb  

* Corresponding authors

a Departamento de Química Orgánica/Instituto de Ciencia Molecular, Facultad de Farmacia Universidad de Valencia, Vicént Andrés Estellés s/n, Burjassot, Valencia, Spain.
E-mail: julia.perez@uv.es;
Fax: (34)963864939

b Departamento de Química Inorgánica, Facultad de Químicas, Universidad de Valencia, Dr. Moliner 50, Burjassot,Valencia, Spain.
E-mail: pascual.lahuerta@uv.es;
Fax: (34)963864322

Abstract

(P) and (M) dirhodium(II) complexes with ortho-metalated aryl phosphines are assessed as chiral catalysts in the enantioselective cyclopropanation of styrenes by ethyl diazoacetate; enantioselectivities up to 91% and up to 87%, respectively, for cis- and trans-2-arylcyclopropanecarboxylates are observed.

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Article information

DOI
https://doi.org/10.1039/B010145C
Article type
Communication
Submitted
08 Dec 2000
Accepted
25 Jan 2001
First published
14 Feb 2001

Chem. Commun., 2001, 439-440

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Enantiocontrol in the intermolecular cyclopropanation reaction catalyzed by dirhodium(II) complexes with ortho-metalated aryl phosphine ligands

M. Barberis, P. Lahuerta, J. Pérez-Prieto and M. Sanaú, Chem. Commun., 2001, 439 DOI: 10.1039/B010145C

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