Synthesis of chiral ruthenium and cobalt (meso-2-amidophenyl)porphyrins and their catalytic activity in cyclopropanation reactions-Reference-Cited by-同舟云学术

Synthesis of chiral ruthenium and cobalt (meso-2-amidophenyl)porphyrins and their catalytic activity in cyclopropanation reactions

Published:2011-07 Issue:07n08 Volume:15 Page:602-611
ISSN:1088-4246
Container-title:Journal of Porphyrins and Phthalocyanines
language:en
Short-container-title:J. Porphyrins Phthalocyanines

Author:

Raoul Nicolas¹,Gallo Emma²,Rose Eric¹

Affiliation:

1. Université P. et M. Curie, UPMC Paris 06, IPCM, UMR CNRS 7201, Equipe de Chimie Organique et Organométallique, Bâtiment F, Porte 239, Case 181, 4 place Jussieu, F-75252 Paris Cedex 05, France

2. Dipartimento di Chimica Inorganica, Metallorganica e Analitica "Lamberto Malatesta", Università di Milano, and ISTM-CNR, Via Venezian 21, 20133 Milano, Italy

Abstract

The preparation of two chiral porphyrin ligands 7 and 9 and of their ruthenium and cobalt complexes is reported. These new complexes have been used as catalysts in cyclopropanation reactions. Both 7-Ru and 9-Ru complexes showed a catalytic activity in the enantiomeric cyclopropanation of α-methylstyrene by ethyldiazoacetate whereas amination of ethylbenzene by arylazide in the presence of 7-Ru or 9-Ru did not stop at the corresponding benzylamine stage but instead afforded the corresponding benzylimine.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Chemistry

Link

https://www.worldscientific.com/doi/pdf/10.1142/S1088424611003525

Reference5 articles.

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2. Picket fence porphyrins. Synthetic models for oxygen binding hemoproteins

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4. Electronic tuning of asymmetric catalysts

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