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Title: Green procedures for the chemoselective synthesis of acylals and their cleavage promoted by recoverable sulfonic acid based nanoporous carbon (CMK-5-SOH).
Authors: ZAREYEE, DARYOUSH; MIRZAJANZADEH, EHSAN; KHALILZADEH, MOHAMMAD
Abstract: A selective synthesis of gem-diacetates from the reaction of aldehydes and acetic anhydride in the presence of recyclable nanoporous solid sulfonic acid (CMK-5-SOH) under solvent-free reaction conditions is reported. The catalyst was also found to be highly active for deprotection of resulting acylals in water. [Figure not available: see fulltext.]
Subjects: CHEMOSELECTIVITY; ACYLALS; SCISSION (Chemistry); CARBON; SULFONIC acids
Publication: Journal of Chemical Sciences, 2015, Vol 127, Issue 7, p1229
ISSN: 0974-3626
Publication type: Academic Journal
DOI: 10.1007/s12039-015-0884-0

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Green procedures for the chemoselective synthesis of acylals and their cleavage promoted by recoverable sulfonic acid based nanoporous carbon (CMK-5-SOH).