Reference of 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenylOn November 12, 2004 ,《A palladium(II)-clipped aromatic sandwich》 appeared in Angewandte Chemie, International Edition. The author of the article were Kumazawa, Kazuhisa; Yamanoi, Yoshinori; Yoshizawa, Michito; Kusukawa, Tukahiro; Fujita, Makoto. The article conveys some information:
A π-stacked host-guest system in which large aromatic guests are sandwiched by metal-clipped π-conjugated ligands was prepared by self-assembly. The ligand 1 is a roughly 2-nm-sized hexagonal planar mol. that consists of ten aromatic rings with 6 pyridyl donor sites at the periphery. Upon complexation with [(en)Pd(NO3)2] (en = ethylenediamine) this ligand is assembled to give large 2-dimensional receptors. In the presence of D3h-sym. guests (2) sandwich complexes [2⊂3]12+, where 312+ (the host) has a composition [{(ethylenediamine)Pd}6(1)2]12+. The guest mol. is wrapped by 2 ligands whose pyridyl donor sites are fully clipped by 6 {(en)Pd}2+ units at the rim of the structure. The experimental part of the paper was very detailed, including the reaction process of 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl(cas: 29102-67-8Reference of 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl)
3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl(cas: 29102-67-8) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. Organobromine compounds have fallen under increased scrutiny for their environmental impact. Reference of 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary