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MW-assisted Er(OTf)3-catalyzed mild cleavage of isopropylidene acetals in Tricky substrates
Authors:Antonio Procopio  Marco Gaspari  Manuela Oliverio
Institution:a Dipartimento Farmaco-Biologico, Università degli Studi della Magna Grascia Complesso Nin?` Barbieri, 88021, Roccelletta di Borgia (CZ), Italy
b Dipartimento di Chimica, Università della Calabria, Ponte Bucci, 87030, Arcavacata di Rende (CS), Italy
c Dipartimento Farmaco-Chimico Università di Messina, Messina, Italy
Abstract:Erbium(III) trifluoromethane sulfonate is proposed as a very gentle Lewis acid catalyst in a MW-assisted chemoselective method for the cleavage of isopropylidene acetals in awkward substrates by using pure water as the solvent.
Keywords:Isopropylidene acetal  Erbium(III) triflate  MW-assisted synthesis  Water as solvent
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