One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 94-41-7, Name is Chalcone, formurla is C15H12O. In a document, author is Djafri, Ahmed, introducing its new discovery. Product Details of 94-41-7.
Crystal and molecular structure of (2Z,5Z)-3-(2-methoxyphenyl)-2-[(2-methoxyphenyl)imino]-5-(4-nitrobenzylidene)thiazolidin-4-one
In the title compound, C24H19N3O5S, the thiazole ring (r. m. s. deviation = 0.012 angstrom) displays a planar geometry and is surrounded by three fragments, two methoxyphenyl and one nitrophenyl. The thiazole ring is almost in the same plane as the nitrophenyl ring, making a dihedral angle of 20.92 (6)degrees. The two methoxyphenyl groups are perpendicular to the thiazole ring [dihedral angles of 79.29 (6) and 71.31 (7)degrees and make a dihedral angle of 68.59 (7)degrees. The molecule exists in an Z, Z conformation with respect to the C N imine bond. In the crystal, a series of C-H center dot center dot center dot N, C-H center dot center dot center dot O and C-H center dot center dot center dot S hydrogen bonds, augmented by several pi-pi (ring) interactions, produce a three-dimensional architecture of molecules stacked along the b-axis direction. The experimentally derived structure is compered with that calculated theoretically using DFT(B3YLP) methods.
If you are hungry for even more, make sure to check my other article about 94-41-7, Product Details of 94-41-7.
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com