화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals, Vol.607, No.1, 264-271, 2015
Synthesis and Crystal Structure Characterization of (E)-Methyl 2-(Methoxyimino)-2-(2-((3-(6-(Trifluoromethyl) Pyridin-3-yl) Phenoxy) Methyl) Phenyl) Acetate
The title compound, (E)-methyl 2-(methoxyimino)-2-(2-((3-(6-(trifluoromethyl)pyridin-3-yl) phenoxy) methyl) phenyl) acetate was synthesized and characterized by H-1 and C-13 NMR, IR, and MS spectroscopy. Its molecular structure was investigated by X-ray crystallography. The crystal structure analysis revealed that the two independent molecules interact via C-H center dot center dot center dot O to form a dimer, which is further connected by weak interaction with another dimer to constitute a four molecular crystal packing. At the same time, two molecules are linked by weak intermolecular C13-O3 and O3-H15 interactions to constitute a ring involving six atoms (C13/C12/C14/C15/H15/O3), which are not in the same plane. Compound (5) crystallizes in a monoclinic system, space group P(1)21/c(1), a = 7.2024(4) angstrom, b = 8.4592(6) angstrom, c = 35.389(2) angstrom.