Catalytic hydroboration of aldehydes, ketones, alkynes and alkenes initiated by NaOH

Catalytic hydroboration of aldehydes, ketones, alkynes and alkenes initiated by NaOH

Commercially available NaOH powder is shown to be an efficient transition-metal-free initiator for the catalytic hydroboration of aldehydes, ketones, alkynes and alkenes with HBpin and 9-BBN under mild conditions. Combined experimental and theoretical studies suggest that the catalytically active sp...

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Veröffentlicht in:Green chemistry : an international journal and green chemistry resource : GC 2017, Vol.19 (17), p.4169-4175
Hauptverfasser: Wu, Yile, Shan, Changkai, Ying, Jianxi, Su, Jue, Zhu, Jun, Liu, Liu Leo, Zhao, Yufen
Format: Artikel
Sprache:eng
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Zusammenfassung:Commercially available NaOH powder is shown to be an efficient transition-metal-free initiator for the catalytic hydroboration of aldehydes, ketones, alkynes and alkenes with HBpin and 9-BBN under mild conditions. Combined experimental and theoretical studies suggest that the catalytically active species is a boron hydride generated in situ from the reaction mixture.
ISSN:1463-9262
1463-9270
DOI:10.1039/C7GC01632H