Gold(III)-catalyzed Intermolecular Hydroamination of C-(tetra-O-acetyl- β -D-galactopyranosyl)allene

Chaleowsak      Khamwong; Senee      Kruanetr; Uthai      Sakee

doi:10.2174/157017812803521162

Abstract

The intermolecular hydroamination of C-(tetra-O-acetyl-β-D- galactopyranosyl)allene with a variety of aromatic amines proceeded smoothly in the presence of gold(III) catalyst to afford the corresponding allylic amine in good yields. The reaction can be carried out at room temperature and under extremely mild conditions.

Keywords: Allene, amine, galactopyranosyl, gold, hydroamination, intermolecular, allylic amine, Lewis acid, aromatic

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Letters in Organic Chemistry

Title:Gold(III)-catalyzed Intermolecular Hydroamination of C-(tetra-O-acetyl- β -D-galactopyranosyl)allene

Volume: 9 Issue: 9

Author(s): Chaleowsak Khamwong, Senee Kruanetr and Uthai Sakee

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Keywords: Allene, amine, galactopyranosyl, gold, hydroamination, intermolecular, allylic amine, Lewis acid, aromatic

Abstract: The intermolecular hydroamination of C-(tetra-O-acetyl-β-D- galactopyranosyl)allene with a variety of aromatic amines proceeded smoothly in the presence of gold(III) catalyst to afford the corresponding allylic amine in good yields. The reaction can be carried out at room temperature and under extremely mild conditions.

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Khamwong Chaleowsak, Kruanetr Senee and Sakee Uthai, Gold(III)-catalyzed Intermolecular Hydroamination of C-(tetra-O-acetyl- β -D-galactopyranosyl)allene, Letters in Organic Chemistry 2012; 9 (9) . https://dx.doi.org/10.2174/157017812803521162