Robust R22(8) hydrogen bonded dimer for crystal engineering of glycoluril derivatives

XRD Studies, Spectral Characteristics, TGA and DFT of 2,4-Diamino-6-phenyl-1,3,5-triazine: Phenylthioacetic Acid Cocrystal

“…The supramolecular sheets in adjacent layer are further connected by two different C interactions [33,34]. These weak interactions occur between phenyl CH group (C11 and C15) (Fig.…”

Unexpected Formation of Thioglycolurils Precursors

“…In addition, they have found applications as anion‐binding receptors and molecular capsules . In recent years, glycolurils attract attention of organic chemists as molecular templates for intramolecular Claisen‐type condensation and precursors in combinatorial and supramolecular chemistry . Hence, search of the routes to prepare thioanalogues of glycolurils has been a subject of interest in recent decades .…”

Qualitative rationalization of the crystal growth morphology of benzoic acid controlled using solvents

“…The extended growth along the y-axis observed for BA crystals is attributed to the BA structure consisting of O-H⋯O bonded dimers which form π-stacked layers via C-H⋯O bonds. 30,34,35 BA always crystallizes in hexagonal platelets, with prominent basal pairs of faces form {10−2} and {002}, and a lateral envelope made up of the other forms, which develop to different extents depending upon the solvent used. This suggests that molecular recognition at the crystal/solution interfaces during crystal growth is very effective for the chemical groups exposed at the surfaces constituting the lateral forms, and points to thermodynamic control of the final shape.…”