Regioselective Multiboration and Hydroboration of Alkenes and Alkynes Enabled by a Platinum Single-Atom Catalyst.

ABSTRACT: Selective multiboration including di- and triboration and hydroboration of alkynes and alkenes face significant challenges in organic synthesis, including achieving high regioselectivity, functional group tolerance, and catalyst stability while requiring mild conditions to maintain reactivity. These transformations have been predominantly explored by using homogeneous catalysts. In this study, we report the scalable synthesis of heterogeneous platinum single-atom catalyst (Pt-SAC) supported on ultrathin nanosheets of graphitic carbon nitride via a rapid microwave-assisted method. The Pt-SAC enables 1,2-diboration of sterically hindered alkenes and 1,2,2-triboration of alkynes with B₂pin₂ under mild conditions. For the diboration of styrene, the catalyst achieves 99% y

SUBMITTER: Huninik P 

PROVIDER: S-EPMC12538553 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature