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ChemInform Abstract: The Catalytic Pauson—Khand Reaction Promoted by a Small Amount of 1,2-Dimethoxyethane or Water.

✍ Scribed by Takumichi Sugihara; Masahiko Yamaguchi

Publisher: John Wiley and Sons
Year: 2010
Weight: 29 KB
Volume: 30
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199914044

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✦ Synopsis

The Catalytic Pauson-Khand Reaction Promoted by a Small Amount of 1,2-Dimethoxyethane or Water.

-Catalytic amounts of 1,2-dimethoxyethane or water, both hard Lewis bases with low nucleophilicity, are found to be efficient promotors of the Pauson-Khand cyclization of a variety of structurally different substrates (I) (12 examples). -(SUGIHARA,

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