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Continuous Flow Chemistry: Reaction of Diphenyldiazomethane with p-Nitrobenzoic Acid
Published on: November 15, 2017
6,6'-Dihydr-oxy-2,2'-[(propane-1,3-diyl-dioxy)bis-(nitrilo-methyl-idyne)]diphenol
Wen-Kui Dong1, Xue-Ni He, Yong-Hong Guan
1School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou 730070, People's Republic of China.
Abstract:
The mol-ecule of the title compound, C(17)H(18)N(2)O(6), adopts a V-shaped conformation, the dihedral angle between the two halves of the mol-ecule being 81.31 (4) °. There is one half-mol-ecule in the asymmetric unit, with a crystallographic twofold rotation axis passing through the central C atom. There are strong intra-molecular O-H⋯N and O-H⋯O hydrogen bonds involving the hydr-oxy group and adjacent O and N atoms. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules, forming an infinite three-dimensional supra-molecular structure.
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