Gold(I)-catalyzed cycloisomerization of alkynyl hydroxyallyl tosylamides to 4-oxa-6-azatricyclo[3.3.0.0(2,8)]octanes

Yujung Park; Sun Young Kim; Ji Hoon Park; Jieun Cho; Youn Kyung Kang; Young Keun Chung

doi:10.1039/c1cc10907c

Gold(I)-catalyzed cycloisomerization of alkynyl hydroxyallyl tosylamides to 4-oxa-6-azatricyclo[3.3.0.0(2,8)]octanes

Chem Commun (Camb). 2011 May 14;47(18):5190-2. doi: 10.1039/c1cc10907c. Epub 2011 Mar 29.

Authors

Yujung Park¹, Sun Young Kim, Ji Hoon Park, Jieun Cho, Youn Kyung Kang, Young Keun Chung

Affiliation

¹ Intelligent Textile System Research Center, Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Korea.

PMID: 21448474
DOI: 10.1039/c1cc10907c

Abstract

Reaction of alkyne allyl alcohols tethered with N-(p-tolylsulfonamide) in the presence of a cationic gold(I) catalyst gave new cycloisomerization products, 4-oxa-6-azatricyclo[3.3.0.0(2,8)]octanes.