14187-32-7, Name is Dibenzo-18-crown-6, molecular formula is C20H24O6, belongs to chiral-catalyst compound, is a common compound. In a patnet, once mentioned the new application about 14187-32-7, Safety of Dibenzo-18-crown-6
3:1: 1 adduct of orthophosphoric acid, dibenzo-18-crown-6, and water: Synthesis and crystal structure
A 3:1: 1 crystalline adduct of orthophosphoric acid, crown ether dibenzo-18-crown-6, and water, 3H3PO4 ¡¤ Db18C6 ¡¤ H2O (I), is synthesized and studied by X-ray diffraction analysis. The orthorhombic structure of compound I (space group Pmn2 1, a = 23.123 A?, b = 12.595 A?, c = 4.922 A?, Z = 2) is solved by a direct method and refined by full-matrix least squares in the anisotropic approximation to R = 0.061 by all 1894 independent reflections. One H3PO4 molecule and Db18C6 and H2O molecules lie on the crystallographic plane m. The H3PO4 molecules are randomly disordered. The H atoms of the H3PO4 and H 2O molecules are not objectively revealed because of high disordering. The Db18C6 and H2O molecules form the host-gust molecular complex [Db18C6 ¡¤ H2O] through hydrogen bonds. All H3PO4 molecules are hydrogenbonded to form infinite layers lying parallel to the xz plane. The [Db18C6 ¡¤ H2O] molecular complexes are arranged between the layers. Pleiades Publishing, Ltd., 2010.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Safety of Dibenzo-18-crown-6. In my other articles, you can also check out more blogs about 14187-32-7
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare