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Communication | Regular issue | Vol 78, No. 6, 2009, pp.1439-1444
Published online, 30th January, 2009
DOI: 10.3987/COM-09-11649
Synthesis of (–)-Heliannuol E via Mercuric Triflate Catalyzed Arylene Cyclization

Tomoyo Kamei, Tamiko Takahashi, Masahiro Yoshida, and Kozo Shishido*

*Graduate School of Pharmaceutical Sciences, University of Tokushima, Sho-machi, Tokushima 770-8505, Japan

Abstract

The third-generation synthesis of (–)-heliannuol E has been accomplished employing mercuric triflate catalyzed arylene cyclization as the key step.