Suzaki, Yuji; Abe, Tomoko; Takei, Asami; Fukuchi, Yugo; Koizumi, Take-aki; Osakada, Kohtaro; Horie, Masaki published the artcile< Ferrocene-Containing Pseudorotaxanes in Crystals: Aromatic Interactions with Hammett Correlation>, Safety of 4-Bromobenzylamine, the main research area is ferrocene pseudorotaxane crystal structure aromatic interaction Hammett correlation; Hammett constants; aromatic interaction; crystal structure; pseudorotaxane.
Single crystals of pseudorotaxanes, [(FcCH2NH2CH2Ar)(DB24C8)][PF6] (DB24C8 = dibenzo[24]crown-8, Fc = Fe(C5H4)(C5H5), Ar = -C6H3-3,4-Cl2, -C6H3-3,4-F2, -C6H4-4-F, -C6H4-4-Cl, -C6H4-4-Br, -C6H3-3-F-4-Me, -C6H4-4-I) and [(FcCH2NH2CH2C6H4-4-Me)(DB24C8)][Ni(dmit)2] (dmit = 1,3-dithiole-2,4,5-dithiolate), were obtained from solutions containing DB24C8 and ferrocenylmethyl(arylmethyl)ammonium. X-ray crystallog. analyses of the pseudorotaxanes revealed that the aryl ring of the axle moiety and the catechol ring of the macrocyclic component were at close centroid distances and parallel or tilted orientation. The structures with parallel aromatic rings showed correlation of the distances between the centroids to Hammett substituent constants of the aryl groups.
Molecules published new progress about Aromatic compounds Role: PRP (Properties) (interaction). 3959-07-7 belongs to class bromides-buliding-blocks, and the molecular formula is C7H8BrN, Safety of 4-Bromobenzylamine.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary