Cerium triflate: an efficient and recyclable catalyst for chemoselective thioacetalization of carbonyl compounds under solvent-free conditions
A Kumar, MS Rao, VK Rao
Index: Kumar, Anil; Rao, M. Sudershan; Kameshwara Rao Australian Journal of Chemistry, 2010 , vol. 63, # 1 p. 135 - 140
Full Text: HTML
Citation Number: 16
Abstract
Abstract A simple and efficient chemoselective thioacetalization of carbonyl compounds has been achieved using Ce (OTf) 3 (10 mol-%) as a catalyst under solvent-free conditions. Advantages of the methodology include very short reaction times, excellent yields, the catalytic use of a water tolerant Lewis acid, and simple recovery and reuse of the catalyst.
Related Articles:
[Takeda, Takeshi; Kaneko, Yuichiro; Nakagawa, Hitoshi; Fujiwara, Tooru Chemistry Letters, 1987 , p. 1963 - 1966]
[Froeling,A.; Arens,J.F. Recueil des Travaux Chimiques des Pays-Bas, 1962 , vol. 81, p. 1009 - 1023]