Chiral Resolution via Cocrystallization with Inorganic Salts

Assembly and spontaneous resolution of the chiral inorganic polyoxometalates-based frameworks via helical chains association.

Two pairs of enantiomerically pure three-dimensional (3D) chiral polyoxometalate (POM) framework materials l,d-[K(H2O)]6·[H2GeW12O40]3·35H2O (1a and 1b) and l,d-[K(H2O)]6·[H2SiW12O40]3·29H2O (2a and 2b) based on inorganic achiral building blocks, have been synthesized and characterized by X-ray crystallography, elemental analysis, powder X-ray diffraction (PXRD), UV-Vis spectroscopy, circular d...

Arsenic, inorganic and soluble salts

Electrochemical Cocrystallization Experiments with Gd2Cl3

Among compounds of metals in anomalously low oxidation states those of the rare earth ele­ ments containing discrete or condensed clusters are of particular interest [1]. The first discovered compound, Gd2Cl3 [2-4], with an oxidation state below + 2 can be prepared in a slow thermal reac­ tion from Gd and GdCl3 at 870-930 K. The reac­ tion can be enhanced by starting from “activated” Gd obtaine...

Cocrystallization in Nutraceuticals

Ternary Phase Diagram Modeling of Chiral Medetomidine Salts Using NRTL-SAC Model

Experimental determination of solubility and ternary phase diagram of chiral compound are of tedious and time consuming tasks, and in many cases, there is not enough experimental data for different enantiomeric compositions to access the experimental ternary phase diagram. Using thermodynamic models with predictive capability, having less dependency on experimental data, affords a great advanta...