| Literature DB >> 33585070 |
Connor P Delaney1, Vincent M Kassel1, Scott E Denmark1.
Abstract
Herein, a mild and operationally simple method for the Suzuki-Miyaura cross-coupling of boronic esters is described. Central to this advance is the use of the organic-soluble base, potassium trimethylsilanolate, which allows for a homogeneous, anhydrous cross-coupling. The coupling proceeds at a rapid rate, often furnishing products in quantitative yield in less than 5 min. By applying this method, a >10-fold decrease in reaction time was observed for three published reactions which required >48 h to reach satisfactory conversion.Entities:
Keywords: Suzuki–Miyaura reaction; cross-coupling; homogeneous catalysis; palladium; synthetic methods
Year: 2019 PMID: 33585070 PMCID: PMC7880502 DOI: 10.1021/acscatal.9b04353
Source DB: PubMed Journal: ACS Catal Impact factor: 13.084