@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:000242873400035,
	title = {Potassium phosphate or silica sulfuric acid catalyzed conjugate addition of thiols to alpha,beta-unsaturated ketones at room temperature under solvent-free conditions},
	journal = {Tetrahedron Letters},
	volume = {47},
	number = {52},
	year = {2006},
	month = {DEC},
	pages = {9325-9328},
	publisher = {PERGAMON-ELSEVIER SCIENCE LTD},
	type = {Article},
	address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND},
	abstract = {<p>Potassium phosphate and silica sulfuric acid have been found to be useful and highly efficient catalysts for conjugate addition of thiols to alpha,beta-unsaturated ketones under solvent-free conditions, at room temperature. Silica sulfuric acid (SSA) was found to be suitable for electron-deficient enones while potassium phosphate was found to effect thia-Michael addition with both, electron-deficient as well as electron-rich conjugated ketones. (c) 2006 Elsevier Ltd. All rights reserved.</p>},
	keywords = {alpha, beta-unsaturated ketones, chalcones, conjugated enones, Michael addition, Potassium phosphate, silica sulfuric acid, thiols},
	issn = {0040-4039},
	doi = {10.1016/j.tetlet.2006.10.114},
	author = {Pore, D. M. and Soudagar, M. S. and Desai, Uday V. and Thopate, T. S. and Wadagaonkar, P. P.}
}
