The compound 4-cyclopropyl-3-[(3-fluorobenzyl)thio]-5-methyl-4H-1,2,4-triazole monohydrate (C13H14N3SF·H2O) were synthesized and recrystallized from ethanol. The compound was characterized by 1H NMR, elemental analyses and X-ray diffraction. The compound crystallized in the orthorhombic space group Pbca with a = 10.513(2), b = 8.4646(17), c = 30.965(6) Å, a = 90, b = 90, g =90º, V = 2755.6(10) Å3, Z = 8 and R = 0.0510 for 2542 observed reflections with I > 2s(I). X-ray analysis reveals that not only intermolecular O–H···N interactions, but also C-H···p stacking interactions exist in the adjacent molecules. The biological activities results showed that it exhibited significant herbicidal activity against Brassica napus.
合成了 4-环丙基-3-[(3-
氟苄基)
硫]-5-
甲基-4H-
1,2,4-三唑一
水合物(C13H14N3SF-
H2O),并从
乙醇中重结晶出来。通过 1H NMR、元素分析和 X 射线衍射对化合物进行了表征。该化合物在正交空间群 Pbca 中结晶,a = 10.513(2),b = 8.4646(17),c = 30.965(6)埃,a = 90, b = 90, g =90º,V = 2755.6(10)埃3,Z = 8,R = 0.0510,观察到 2542 个 I > 2s(I)反射。X 射线分析表明,相邻分子中不仅存在分子间的 O-H-N 相互作用,还存在 C-H-p 堆积相互作用。
生物活性结果表明,它对甘蓝有显著的除草活性。