@article { ISI:000237850400019,
	title = {Chemoselective dithioacetalization of aldehydes using silica sulfuric acid as a reusable catalyst},
	journal = {Indian Journal of Chemistry Section B-Organic Chemistry Including Medicinal Chemistry},
	volume = {45},
	number = {5},
	year = {2006},
	month = {MAY},
	pages = {1291-1295},
	publisher = {NATL INST SCIENCE COMMUNICATION},
	type = {Article},
	address = {DR K S KRISHNAN MARG, NEW DELHI 110 012, INDIA},
	abstract = {<p>Silica sulfuric acid has been found to be an efficient and reusable catalyst for chemoselective dithioacetalization of aldehydes over ketones, in excellent yields.</p>},
	keywords = {Chemoselective, dithioacetalization, silica sulfuric acid},
	issn = {0376-4699},
	author = {Pore, D. M. and Desai, Uday V. and Mane, R. B. and Wadgaonkar, P. P.}
}
@article { ISI:000237993500018,
	title = {Efficient, solvent-free method for the chemoselective synthesis of acylals from aldehydes and their deprotection catalyzed by silica sulfuric acid as a reusable solid acid catalyst},
	journal = {Catalysis Communications},
	volume = {7},
	number = {7},
	year = {2006},
	month = {JUL},
	pages = {508-511},
	publisher = {ELSEVIER SCIENCE BV},
	type = {Article},
	address = {PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS},
	abstract = {<p>An efficient method has been developed for the chemoselective synthesis of acylals from aldehydes and acetic anhydride in the presence of silica sulfuric acid as a reusable solid acid catalyst under solvent-free conditions. Ketones are found to remain unaffected under the reaction conditions. The deprotection of acylals has also been achieved using SSA in methanol medium. (c) 2006 Elsevier B.V. All rights reserved.</p>},
	keywords = {Acylals, aldehydes, Chemoselective, protection and deprotection silica sulfuric acid},
	issn = {1566-7367},
	doi = {10.1016/j.catcom.2005.12.028},
	author = {Desai, Uday V. and Thopate, T. S. and Pore, D. M. and Wadgaonkar, P. P.}
}
