Details

Autor(en) / Beteiligte

• Huang, Jiuzhong
• Yan, Wuxin
• Tan, Chaowei
• Wu, Wanqing
• Jiang, Huanfeng

Titel

Palladium-catalyzed regioselective hydroboration of aryl alkenes with B2pin2Electronic supplementary information (ESI) available: Experimental section, characterization of all compounds, and copies of 1H and 13C NMR spectra for selected compounds. See DOI: 10.1039/c7cc09432a

Erscheinungsjahr

2018-02

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A palladium( ii )-catalyzed hydroboration of aryl alkenes with stable and easy-to-handle (pinacolato)diboron (B 2 pin 2 ) under mild conditions has been developed. Acetic acid acted as the solvent and the hydrogen source, which has been identified by deuterium experiments. Notably, isomerization-hydroboration of allyl benzene derivatives was observed. As a result, a series of benzyl boronic esters were obtained in moderate to excellent yields with exclusive regioselectivity. A palladium-catalyzed regioselective hydroboration of aryl alkenes and isomerization-hydroboration of allyl benzene derivatives with stable B 2 pin 2 has been developed.