The rapid and facile synthesis of highly substituted β-iodofurans and β-iodopyrroles is reported using a mixture of molecular iodine and a base in solid PEG 3400 as alternative, eco-friendly and nontoxic solvent under microwave irradiation, in a very short time. The heterocycles are efficiently recovered in good yields by a simple workup procedure, avoiding chromatographic purification.

Electrophilic Iodo-Mediated Cyclization in PEG under Microwave Irradiation: Easy Access to Highly Functionalized Furans and Pyrroles

GABRIELE, Bartolo;
2012

Abstract

The rapid and facile synthesis of highly substituted β-iodofurans and β-iodopyrroles is reported using a mixture of molecular iodine and a base in solid PEG 3400 as alternative, eco-friendly and nontoxic solvent under microwave irradiation, in a very short time. The heterocycles are efficiently recovered in good yields by a simple workup procedure, avoiding chromatographic purification.
iodocyclization ; microwave; poly(ethylene glycol); furans; pyrroles; heterocycles
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11770/128112
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