Unified synthesis of multiply arylated alkanes by catalytic deoxygenative transformation of diarylketones was written by Kurosawa, Miki B.;Kato, Kenta;Muto, Kei;Yamaguchi, Junichiro. And the article was included in Chemical Science in 2022.Product Details of 91-02-1 This article mentions the following:
A deoxygenative transformation of diarylketones leading to multiply arylated alkanes was developed. Diarylketones were reacted with diphenylphosphine oxide resulting in a phospha-Brook rearrangement, followed by palladium-catalyzed cross-couplings or a Friedel-Crafts type alkylation to afford the corresponding multiply arylated alkanes. A variety of diarylketones was converted to multiply arylated alkanes such as diarylmethanes, tetraarylethanes and triarylmethanes by reduction, dimerization and arylation in one pot. Furthermore, a one-pot conversion from arylcarboxylic acids to diarylmethanes and tetraarylethanes and a synthesis of tetraarylmethane and triphenylethane using sequential coupling reactions were also presented. In the experiment, the researchers used many compounds, for example, Phenyl(pyridin-2-yl)methanone (cas: 91-02-1Product Details of 91-02-1).
Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. The pyridine ring occurs in many important compounds, including agrochemicals, pharmaceuticals, and vitamins. Several pyridine derivatives play important roles in biological systems. While its biosynthesis is not fully understood, nicotinic acid (vitamin B3) occurs in some bacteria, fungi, and mammals.Product Details of 91-02-1