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Highly stereoselective epoxidation with H2O2 catalyzed by electron-rich aminopyridine manganese catalysts

Fast, efficient, and highly stereoselective epoxidation with H 2O2 is reached by manganese coordination complexes with e-rich aminopyridine tetradentate ligands. It is shown that the electronic properties of these catalysts vary systematically with the stereoselectivity of the O-atom transfer event and exert fine control over the activation of hydrogen peroxide, reducing the amount of carboxylic acid co-catalyst necessary for efficient operation

© Organic Letters, 2013, vol. 15, p. 6158-6161

American Chemical Society (ACS)

Author: Cussó Forest, Olaf
Garcia Bosch, Isaac
Font Gimbernat, David
Ribas Salamaña, Xavi
Lloret Fillol, Julio
Costas Salgueiro, Miquel
Date: 2013
Abstract: Fast, efficient, and highly stereoselective epoxidation with H 2O2 is reached by manganese coordination complexes with e-rich aminopyridine tetradentate ligands. It is shown that the electronic properties of these catalysts vary systematically with the stereoselectivity of the O-atom transfer event and exert fine control over the activation of hydrogen peroxide, reducing the amount of carboxylic acid co-catalyst necessary for efficient operation
Format: application/pdf
ISSN: 1523-7060 (versió paper)
1523-7052 (versió electrònica)
Document access: http://hdl.handle.net/10256/10177
Language: eng
Publisher: American Chemical Society (ACS)
Collection: MINECO/PN 2013-2015/CTQ2012-37420-C02-01
MICINN/PN 2010-2016/CSD2010-00065
AGAUR/2009-2014/2009 SGR-637
Reproducció digital del document publicat a: http://dx.doi.org/10.1021/ol403018x
Articles publicats (D-Q)
info:eu-repo/grantAgreement/EC/FP7/239910
Is part of: © Organic Letters, 2013, vol. 15, p. 6158-6161
Rights: Tots els drets reservats
Subject: Epòxids
Epoxy compounds
Compostos heterocíclics
Heterocyclic compounds
Catalitzadors
Catalysts
Title: Highly stereoselective epoxidation with H2O2 catalyzed by electron-rich aminopyridine manganese catalysts
Type: info:eu-repo/semantics/article
Repository: DUGiDocs

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