One-Step Conversion of Potassium Organotrifluoroborates to Metal Organoborohydrides

One-Step Conversion of Potassium Organotrifluoroborates to Metal Organoborohydrides

This letter describes the one-step conversion of heteroatom-substituted potassium organotrifluoroborates (KRBF3) to metal monoorgano­borohydrides (MRBH3) using alkali metal aluminum hydrides. The method tolerates a variety of functional groups, expanding MRBH3 diversity. Hydride removal with Me3SiCl...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Organic letters 2018-07, Vol.20 (13), p.3784-3787
Hauptverfasser: Bateman, Christopher M, Beal, Hailey, Barker, Joshua E, Thompson, Brena L, Donovan, Drake, Grant, Bradley J, Shooter, Jesse, Arakawa, Jordan H, Johnson, Spencer, Allen, Caleb J, Yates, James L, Kato, Ryota, Tinsley, Colby W. K, Zakharov, Lev. N, Abbey, Eric R
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This letter describes the one-step conversion of heteroatom-substituted potassium organotrifluoroborates (KRBF3) to metal monoorgano­borohydrides (MRBH3) using alkali metal aluminum hydrides. The method tolerates a variety of functional groups, expanding MRBH3 diversity. Hydride removal with Me3SiCl in the presence of dimethyl­aminopyridine (DMAP) affords the organoborane·DMAP (RBH2·DMAP) adducts.
ISSN:1523-7060
1523-7052
DOI:10.1021/acs.orglett.8b01373