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Organocatalytic enantioselective pyrazol-3-one addition to maleimides: reactivity and stereochemical course

Organocatalytic enantioselective pyrazol-3-one addition to maleimides: reactivity and stereochemical course
Organocatalytic enantioselective pyrazol-3-one addition to maleimides: reactivity and stereochemical course
The enantioselective synthesis of pyrazol-3-ones has not been extensively studied in organic synthesis. Here in we report the first asymmetric addition of pyrazolones to maleimides catalyzed by bifunctional thiourea catalysts.
1477-0520
1645-1652
Mazzanti, Andrea
1e31a7a1-e163-4bd4-9e72-42bc64f60277
Calbet, Teresa
f09dc31e-22d8-4f56-9a48-6b71cdcccd27
Font-Bardia, Merce
657cb207-e343-4d86-a6bc-a1349f24e032
Moyano, Albert
07f92405-40f4-4fc4-97b3-9bd5c9c14baa
Rios, Ramon
609bedf2-e886-4d62-a676-a32b6f8c1441
Mazzanti, Andrea
1e31a7a1-e163-4bd4-9e72-42bc64f60277
Calbet, Teresa
f09dc31e-22d8-4f56-9a48-6b71cdcccd27
Font-Bardia, Merce
657cb207-e343-4d86-a6bc-a1349f24e032
Moyano, Albert
07f92405-40f4-4fc4-97b3-9bd5c9c14baa
Rios, Ramon
609bedf2-e886-4d62-a676-a32b6f8c1441

Mazzanti, Andrea, Calbet, Teresa, Font-Bardia, Merce, Moyano, Albert and Rios, Ramon (2012) Organocatalytic enantioselective pyrazol-3-one addition to maleimides: reactivity and stereochemical course. Organic & Biomolecular Chemistry, 10 (8), 1645-1652. (doi:10.1039/C2OB06553C). (PMID:22237869)

Record type: Article

Abstract

The enantioselective synthesis of pyrazol-3-ones has not been extensively studied in organic synthesis. Here in we report the first asymmetric addition of pyrazolones to maleimides catalyzed by bifunctional thiourea catalysts.

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More information

e-pub ahead of print date: 30 November 2011
Published date: 2012
Organisations: Chemistry

Identifiers

Local EPrints ID: 347680
URI: http://eprints.soton.ac.uk/id/eprint/347680
ISSN: 1477-0520
PURE UUID: 2f94ebee-30ac-48d9-8c4c-ef5d3a0c5e59
ORCID for Ramon Rios: ORCID iD orcid.org/0000-0002-3843-8521

Catalogue record

Date deposited: 29 Jan 2013 09:53
Last modified: 14 Mar 2024 12:50

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Contributors

Author: Andrea Mazzanti
Author: Teresa Calbet
Author: Merce Font-Bardia
Author: Albert Moyano
Author: Ramon Rios ORCID iD

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