Organic Base Enabled Nickel‐Catalyzed Mono‐α‐Arylation of Feedstock Solvents
作者:Joshua W. M. MacMillan、Ryan T. McGuire、Mark Stradiotto
DOI:10.1002/chem.202200764
日期:2022.5.16
We report on our successful development of the first metal-catalyzed mono-α-arylation of carbonyl compounds employing a soluble organic base. The scope of these Ni/DalPhos-catalyzed transformations encompasses a range of (hetero)aryl halides (Cl, Br, I) and phenol-derived electrophiles (sulfonates, carbonates, carbamates, sulfamates), including active pharmaceutical ingredients (chloroquine, clozapine)
Arylation of β-dicarbonyl compounds is carried out by photostimulated SRN1reaction between bromo-benzonitriles or bromocyanopyridine and β-dicarbonyl derived monoanions.
申请人:GlaxoSmithKline Intellectual Property Development Limited
公开号:US10364256B2
公开(公告)日:2019-07-30
The present invention relates to biaryl pyrazole compounds of Formula (I)
methods of making them, pharmaceutical compositions containing them and their use as NRF2 regulators.