Atom-Economic Synthesis of 4-Pyrones from Diynones and Water.

ABSTRACT: Transition-metal-free synthesis of 4-pyrones via TfOH-promoted nucleophilic addition/cyclization of diynones and water has been developed. This transformation is simple, atom economical and environmentally benign, providing rapid and efficient access to substituted 4-pyrones.

SUBMITTER: Xu YL 

PROVIDER: S-EPMC6155647 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature