Gold-catalyzed oxidative cyclizations of cis-3-En-1-ynes to form cyclopentenone derivatives

Sabyasachi Bhunia; Satish Ghorpade; Deepak B. Huple; Rai-Shung Liu

doi:10.1002/anie.201108027

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Gold-catalyzed oxidative cyclizations of cis-3-En-1-ynes to form cyclopentenone derivatives

Journal article

Peer reviewed

Gold-catalyzed oxidative cyclizations of cis-3-En-1-ynes to form cyclopentenone derivatives

Sabyasachi Bhunia, Satish Ghorpade, Deepak B. Huple and Rai-Shung Liu

Angewandte Chemie - International Edition, Vol.51(12), pp.2939-2942

19/03/2012

DOI: https://doi.org/10.1002/anie.201108027

Abstract

C-H insertion

cyclizations

gold

heterocycles

synthetic methods

Golden tendencies: The title reaction for synthesizing cyclopentenone derivatives utilizes a gold complex and 8-methylquinoline oxide as the catalyst system (see scheme; IPr=1,3-bis(diisopropylphenyl)imidazol-2-ylidene). Such products are not attainable using diazocarbonyl reagents, as the gold carbenoids tend to react with C-H bonds. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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Title: Gold-catalyzed oxidative cyclizations of cis-3-En-1-ynes to form cyclopentenone derivatives
Creators - without role: Sabyasachi Bhunia - National Tsing Hua University
Satish Ghorpade - National Tsing Hua University
Deepak B. Huple - National Tsing Hua University
Rai-Shung Liu - Department of Chemistry , National Tsing Hua University
Publication Details: Angewandte Chemie - International Edition, Vol.51(12), pp.2939-2942
Identifiers: 9957771438106774
Academic Unit: Department of Chemistry, College of Science, National Tsing Hua University
Language: English
Resource Type: Journal article

Gold-catalyzed oxidative cyclizations of cis-3-En-1-ynes to form cyclopentenone derivatives

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