1042658-30-9Relevant articles and documents
Synthesis and molecular structure of asymmetric 2,2′-(4-(alkyloxy)-1,3-phenylene)bis(1-(4-substitutedphenyl)diazene): Crystal structure of 2,2′-(4-(octyloxy)-1,3-phenylene)bis(1-(4-chlorophenyl)diazene)
Yeap, Guan-Yeow,Ong, Chin-Hin,Takeuchi, Daisuke,Kakeya, Masaki,Osakada, Kohtaro,Kamil Mahmood, Wan Ahmad,Atsuko, Ono,Vill, Volkmar
experimental part, p. 1 - 8 (2009/02/02)
Six new asymmetric derivatives of diazenes with a general formula of CnH2n + 1OC6H3(N{double bond, long}NC6H4X)2 in which n are even parity numbers from 8 to 14 and X = Cl and Br have been synthesized and their molecular structures were characterized by physical measurements and spectroscopic methods (FT-IR, 1D and 2D NMR). The conformation of title compound with 4-octyloxy in the central ring and 4-chloro in the respective phenyl ring of both azo fragments was determined by single-crystal X-ray diffraction analysis of which the space group in monoclinic primitive lattice is P21/a. Crystal structure also revealed that the conformation for both N{double bond, long}N groups were trans and the phenyl ring of 4-chloro in the azobenzene fragment adjacent to the alkoxyl group was not coplanar with the central ring as well as the phenyl ring in another chloro-substituted azobenzene.
