The synthesis, crystal structure and conformation analysis of triclopyr ethyl ester.

Autor: Li, Jun-Xia, Xiong, Lin-Yuan, Xu, Xiao-Jie, Liu, Chang, Wang, Zheng-Guo
Předmět:
Zdroj: Zeitschrift für Kristallographie. Crystalline Materials; Nov2022, Vol. 237 Issue 10-12, p385-391, 7p
Abstrakt: Triclopyr ethyl ester (1) has been co-synthesized through one-pot solvothermal reaction and the crystal structure has been determined by single crystal X-ray structure analysis. The compound C18H16Cl6N2O6 crystallizes in the monoclinic crystal system, P21/c space group with unit-cell parameters: a = 4.9615(2) Å, b = 30.9297(14) Å, c = 15.9155(10) Å, β = 91.466(4)° and Z = 4. Each unit cell is composed of two discrete, similar but reversely arranged triclopyr ethyl ester organic molecules. In the 3D packing plot, 1 is further assembled into a network structure via rich Cl⋯Cl halogen bond interactions. In addition, the crystal structure, the flexible conformation of phenoxy methylene group of 1 has been carefully compared and discussed with those of triclopyr acid. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index