Recently I am researching about MICROWAVE-ASSISTED POLYCONDENSATION; C-H ARYLATION; PALLADIUM COMPLEXES; HIGHLY EFFICIENT; POLYMERIZATION; BOND; (HETERO)ARYLATION; HETEROARENES; SOLVENT, Saw an article supported by the JSPSMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)Japan Society for the Promotion of Science [17H03063, 18K19103]. Published in ELSEVIER SCI LTD in OXFORD ,Authors: Chen, X; Ichige, A; Chen, JH; Fukushima, I; Kuwabara, J; Kanbara, T. The CAS is 92-86-4. Through research, I have a further understanding and discovery of 4,4′-Dibromobiphenyl. Category: benzoxazole
Facile polymerization reaction conditions were developed for synthesizing conjugated polymers via direct arylation and the Buchwald-Hartwig aryl amination reactions under aerobic conditions. Refluxing the reaction solvent and using XPhos Pd G2 as a precatalyst proved to be a tolerant polymerization protocol for direct arylation polycondensation, which eliminates the need for an inert gas atmosphere and can successfully proceed using commercially available, reagent-grade N,N-dimethylformamide (DMF) as the solvent. This strategy was also successfully applied to the Buchwald-Hartwig aryl amination polycondensation in toluene, which provided poly(triarylamine)s in air.
Category: benzoxazole. About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Chen, X; Ichige, A; Chen, JH; Fukushima, I; Kuwabara, J; Kanbara, T or concate me.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem