In heterogeneous catalysis, catalysts provide a surface to which reactants bind in a process of adsorption. The reactant in an enzyme-catalyzed reaction is called a substrate. Recommanded Product: 2-Bromobenzo[b]thiophene, C8H5BrS. A document type is Article, introducing its new discovery., Recommanded Product: 2-Bromobenzo[b]thiophene
A unique recyclable Pd catalyst (?SiO2?-NH2-Pd) for Suzuki-Miyaura coupling reaction of azaheteroaryl halides is developed. The catalytic system is working under mild aqueous condition with low Pd loading and without the use of phosphine ligand. The plausible mechanism is proposed based on the formation of undesired symmetrical biaryl from the coupling reaction of azaheteroaryl chlorides due to the oxidative homocoupling of nucleophilic arylboronic acid. This catalytic system represents an attractive and promising approach for the synthesis of azaheterobiaryls with high product yields. The catalyst has demonstrated an excellent recyclability.
By the way, if you are interested in learning more fun chemistry with your kids, get your hands into one chemistry set now, and start enjoying the best part of chemistry: experiments about 5394-13-8.Recommanded Product: 2-Bromobenzo[b]thiophene
Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem