Catalytic Enantioselective Synthesis of β-Allenyl Boronic Esters by Conjunctive Cross-Coupling with Propargylic Carbonates.

ABSTRACT: Enantioselective conjunctive cross-coupling with propargylic carbonates affords (β-boryl allenes as the reaction product. The reaction is found to proceed through the intermediacy of dimethoxyboronate complexes that are generated in situ by a strain-induced ligand exchange reaction.

SUBMITTER: Aparece MD 

PROVIDER: S-EPMC7943035 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature