2026-04-14T04:49:52Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/2227312025-12-04T21:43:54Zcom_2072_1057col_2072_478917col_2072_478933

00925njm 22002777a 4500 dc Duran, Jordi author Rodríguez, Paula author Vermeer, Ward author Companyó Montaner, Xavier author 2025-07-31T12:44:25Z 2025-07-31T12:44:25Z 2024-10-04 2025-07-31T12:44:25Z Herein we describe the organocatalytic asymmetric allylic benzylborylation of allyl fluorides with α-silyl benzylboronic esters. The catalytic protocol leverages the singular features of fluoride as an unconventional leaving group, enabling the catalytic generation of reactive α-boryl carbanion species through desilylative activation. It allows the construction of a wide set of homoallylic benzylated organoboronates bearing two contiguous stereocenters. The chiral boronate installed in the products serves as a synthetic lynchpin to construct complex chemical architectures in a stereospecific manner. Compostos orgànics Anions Estructura molecular Organic compounds Anions Molecular structure Organocatalytic Asymmetric Allylic Benzylborylation via Fluoride-Assisted Catalytic Generation of α-Boryl Carbanionic Intermediates