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Synthesis 2006(16): 2767-2771
DOI: 10.1055/s-2006-942474
DOI: 10.1055/s-2006-942474
PAPER
© Georg Thieme Verlag Stuttgart · New York
Perchloric Acid Adsorbed on Silica Gel (HClO4-SiO2) as an Extremely Efficient and Reusable Catalyst for 1,3-Dithiolane/Dithiane Formation
Further Information
Received
28 March 2006
Publication Date:
04 July 2006 (online)
Publication History
Publication Date:
04 July 2006 (online)
Abstract
Perchloric acid adsorbed on silica gel (HClO4-SiO2) has been found to be an extremely efficient and reusable catalyst for 1,3-dithiolane and 1,3-dithiane formation under solvent-free conditions at room temperature.
Keywords
HClO4-SiO2 - catalyst - dithiolanes - dithianes - solvent-free
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