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A Metal-Templated 4+2 Cycloaddition Reaction of an Alkyne and a Diyne To Form a 1,2-Aryne

ORGANOMETALLICS (2009)

期刊

ORGANOMETALLICS

卷 28, 期 17, 页码 4906-4908

出版社

AMER CHEMICAL SOC

DOI: 10.1021/om900578d

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Chemistry, Inorganic & Nuclear Chemistry, Organic

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NSERC
University of Regina

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Reagent

摘要

Coordination of bis-phosphino diyne substrates to mixed platinum and tungsten metal templates results in a templated 4 + 2 alkyne-diyne cycloaddition reaction to form an aryne intermediate, which abstracts two H atoms to form an arene ring. The aryne intermediate call also be trapped via a Diels-Alder reaction with furan.

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