Chen Jiuxi

TL;DR: In this paper, a synthesis method for asymmetric substituted pyrrole compound is presented, which includes the steps that in solvent, in the presence of a catalyst, a ligand, an acid compound and an ammonio-source compound, a compound shown in the formula (I) and a compound that is obtained through aftertreatment after the reaction is finished, wherein R represents H, halogen, a C 1-C6 alkyl group or C 1 -C6 alkoxy group, and X represents an alkali metal element.

TL;DR: In this paper, a synthesis method of aryl ketone compounds, which comprises of the following step: in a reaction solvent, reacting nitrile compounds with a rryl boric acid in the presence of a palladium catalyst, a ligand and an accelerator, was presented.

TL;DR: In this paper, a synthesis method of asymmetric diaryl substituted butanedione compounds disclosed as Formula (III) was proposed, which comprises the following steps: in a solvent, carrying out reaction on compounds and after the reaction finishes, carry out after-treatment, thereby obtaining the compounds, wherein R is halogen, C 1-C6 alkyl or C 1 -C6 alkoxy, and X is an alkali metal element.

TL;DR: In this paper, a synthesis method of symmetric butanedione compounds disclosed as Formula (III) was proposed, which comprises the following steps: in a solvent, carrying out reaction on compounds declared as formula (I) and formula (II) in the presence of a catalyst, a ligand and an acidic compound.