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An Enantioselective Cascade Cyclopropanation Reaction Catalyzed by Rhodium(I): Asymmetric Synthesis of Vinylcyclopropanes

N-Tosylhydrazone-yne-ene substrates are satisfactorily prepared and their cyclization under rhodium catalysis is evaluated. A cascade process involving rhodium vinyl carbene formation – through carbene/alkyne metathesis – and cyclopropanation has been developed to stereoselectively afford vinylcyclopropanes

We are grateful for the financial support by the Spanish Ministry of Education and Science (MINECO) (Project CTQ2014-54306-P) and the DIUE of the Generalitat de Catalunya (Project 2014-SGR-931 and FI predoctoral grant to >.T.)

© Advanced Synthesis and Catalysis, 2016, vol. 358, núm. 22, p. 3512-3516

Wiley

Author: Torres Antón, Òscar
Roglans i Ribas, Anna
Pla i Quintana, Anna
Date: 2016 November 17
Abstract: N-Tosylhydrazone-yne-ene substrates are satisfactorily prepared and their cyclization under rhodium catalysis is evaluated. A cascade process involving rhodium vinyl carbene formation – through carbene/alkyne metathesis – and cyclopropanation has been developed to stereoselectively afford vinylcyclopropanes
We are grateful for the financial support by the Spanish Ministry of Education and Science (MINECO) (Project CTQ2014-54306-P) and the DIUE of the Generalitat de Catalunya (Project 2014-SGR-931 and FI predoctoral grant to >.T.)
Format: application/pdf
ISSN: 1615-4150 (versió paper)
1615-4169 (versió electrònica)
Document access: http://hdl.handle.net/10256/13483
Language: eng
Publisher: Wiley
Collection: MINECO/PE 2015-2017/CTQ2014-54306-P
Reproducció digital del document publicat a: http://dx.doi.org/10.1002/adsc.201600789
Articles publicats (D-Q)
Is part of: © Advanced Synthesis and Catalysis, 2016, vol. 358, núm. 22, p. 3512-3516
Rights: Tots els drets reservats
Subject: Ciclització (Química)
Ring formation (Chemistry)
Carbens
Carbenes (Methylene compounds)
Ciclopropà
Cyclopropane
Catàlisi asimètrica
Enantioselective catalysis
Rodi
Rhodium
Title: An Enantioselective Cascade Cyclopropanation Reaction Catalyzed by Rhodium(I): Asymmetric Synthesis of Vinylcyclopropanes
Type: info:eu-repo/semantics/article
Repository: DUGiDocs

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