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Communication | Special issue | Vol 76, No. 2, 2008, pp.1027-1031
Published online, 19th May, 2008
DOI: 10.3987/COM-08-S(N)77
Fluorous Thiazolium Salts for the Intramolecular Stetter Reaction

Osamu Hara,* Atsuko Kume, Michiharu Sugiura, and Isamu Maeba

*Faculty of Pharmacy, Meijo University, 150 Yagotoyama Tempaku-ku, Nagoya, Aichi, 468-8503 Japan

Abstract

The fluorous thiazolium salt 6 derived from 5-(2-hydroxyethyl)-4-methylthiazole was employed for an intramolecular Stetter reaction. The catalytic activity of the fluorous catalyst 6 was similar to that of the standard catalyst 1. The fluorous catalyst 6 survived multiple reaction cycles.