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Synfacts 2010(4): 0496-0496  
DOI: 10.1055/s-0029-1219459
Polymer-Supported Synthesis
© Georg Thieme Verlag Stuttgart ˙ New York

Gold Nanoclusters as a Catalyst for Intramolecular Hydroamination

Contributor(s): Yasuhiro Uozumi, Yoichi M. A. Yamada, Chung Keun Jin
H. Kitahara, H. Sakurai*
The Graduate University for Advanced Studies, Okazaki, Institute of Molecular Science, Okazaki and PRESTO, Japan Science and Technology Agency, Tokyo, Japan
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Publikationsdatum:
22. März 2010 (online)

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Significance

Gold nanoclusters (mean size: 1.3 nm) stabilized by poly(N-vinyl-2-pyrrolidone) (Au/PVP) was applied to the intramolecular ­hydroamination of primary amines. Thus, the ­hydroamination of the primary amine 1a was ­performed with Au/PVP (5 atm%) under the conditions C to give 2a (94% yield), 3a (2% yield), and 4a (4% yield).