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Substituted Dihydropyridine Synthesis by Dearomatization of Pyridines.

ABSTRACT: Dearomatization is an effective method to transform readily available N-heterocycles into partially saturated motifs. Manipulation of dihydro-derivatives holds great potential and provides access to a variety of semi-saturated N-heterocyclic building blocks. However, current strategies are limited in scope and the use of sensitive reagents restricts the applicability in synthetic laboratories. Herein, we report the synthesis of a broad variety of N-substituted 1,4- and 1,2-dihydropyridines by very mild and selective reduction with amine borane for the first time.

SUBMITTER: Heusler A

PROVIDER: S-EPMC8252501 | biostudies-literature |

REPOSITORIES: biostudies-literature

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