《Synthesis of oligophenylene dendrimer catalyzed by ligandless palladium chloride》 was written by Cheng, Ge; Wang, Yue-Chuan. Name: 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl And the article was included in Yingyong Huaxue on August 23 ,2000. The article conveys some information:
A dendritic oligophenylene in yield of 48% has been synthesized via cross-coupling reaction of Ph boronic acid with 1,3,5-tris(3,5-dibromophenyl)benzene catalyzed by the ligandless palladium chloride in mixture of water/toluene/THF in the presence of tetrabutylammonium bromide. The yield per coupling (y/c) was 88%. In addition to this study using 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl, there are many other studies that have used 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl(cas: 29102-67-8Name: 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl) was used in this study.
3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl(cas: 29102-67-8) belongs to organobromine compounds.Most of the natural organobromine compounds are produced by marine organisms , and several brominated metabolites with antibacterial , antitumor , antiviral , and antifungal activity have been isolated from seaweed, sponges, corals, molluscs, and others. Name: 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl Moreover, several studies demonstrate that the average proportion of bromine in drugs is significantly higher than that in natural products.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary