Diastereoselective Synthesis of Cyclopenta[c]furans by a Catalytic Multicomponent Reaction

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Diastereoselective Synthesis of Cyclopenta[c]furans by a Catalytic Multicomponent Reaction

A diastereoselective three-component reaction between alkynyl enones, aldehydes and secondary amines is reported. With the aid of a benign indium catalyst, a range of highly substituted cyclopenta[c]furan derivatives can be obtained in a single-step procedure. The formation of the stereodefined heterocyclic motifs takes place via in situ generation of enamines followed by two sequential cycliza...

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ژورنال

عنوان ژورنال: Angewandte Chemie

سال: 2016

ISSN: 0044-8249

DOI: 10.1002/ange.201606108