Lewis acid character of zero-valent gold nanoclusters under aerobic conditions: Intramolecular hydroalkoxylation of alkenes

Ikuyo Kamiya; Hironori Tsunoyama; Tatsuya Tsukuda; Hidehiro Sakurai

doi:10.1246/cl.2007.646

Lewis acid character of zero-valent gold nanoclusters under aerobic conditions: Intramolecular hydroalkoxylation of alkenes

Ikuyo Kamiya, Hironori Tsunoyama, Tatsuya Tsukuda, Hidehiro Sakurai

Research output: Contribution to journal › Article

57 Citations (Scopus)

Abstract

Gold nanoclusters stabilized by poly(N-vinyl-2-pyrrolidone) (Au:PVP NCs, φ = 1.3 nm) behave as Lewis acid catalyst in aqueous media under aerobic conditions, to promote the intramolecular hydroalkoxylation of unactivated alkenes. Molecular oxygen generates a reaction center having the Lewis acidic character on the surface of Au NCs in which constituent gold atoms are formally in zero-valence state.

Original language	English
Pages (from-to)	646-647
Number of pages	2
Journal	Chemistry Letters
Volume	36
Issue number	5
DOIs	https://doi.org/10.1246/cl.2007.646
Publication status	Published - 2007 May 5
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

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Kamiya, I., Tsunoyama, H., Tsukuda, T., & Sakurai, H. (2007). Lewis acid character of zero-valent gold nanoclusters under aerobic conditions: Intramolecular hydroalkoxylation of alkenes. Chemistry Letters, 36(5), 646-647. https://doi.org/10.1246/cl.2007.646

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