Erbium(III) chloride in Et lactate is used as an environmentally friendly system for the reaction of furfural and amines to yield diastereoselectively differently N,N-substituted trans-4,5-diaminocyclopent-2-enones as versatile synthetic intermediates to the formation of densely functionalized derivs. E.g., in presence of erbium(III) chloride in Et lactate, diastereoselective amination of furfural with morpholine gave >99% 4,5-diaminocyclopent-2-enone (I).
Erbium(III) Chloride in Ethyl Lactate as a Smart Ecofriendly System for Efficient and Rapid Stereoselective Synthesis oftrans-4,5-Diaminocyclopent-2-enones
CURINI, Massimo;
2013
Abstract
Erbium(III) chloride in Et lactate is used as an environmentally friendly system for the reaction of furfural and amines to yield diastereoselectively differently N,N-substituted trans-4,5-diaminocyclopent-2-enones as versatile synthetic intermediates to the formation of densely functionalized derivs. E.g., in presence of erbium(III) chloride in Et lactate, diastereoselective amination of furfural with morpholine gave >99% 4,5-diaminocyclopent-2-enone (I).File in questo prodotto:
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