Experimental and theoretical approach: Chemical activity, charge transfer of DNA/ECT, thermodinamic, spectroscopic, structural and electronic properties of N-(4-(3-methyl-3-phenylcyclobutyl)thiazol-2-yl)acetamide molecule
作者:Öner Ekici、Zeynep Demircioğlu、Cem Cüneyt Ersanlı、Alaaddin Çukurovalı
DOI:10.1016/j.molstruc.2019.127513
日期:2020.3
(electrophilicity-based charge transfer) method and ΔN (charge transfer) results, the electrons were transferred from the DNA bases of adenine to title molecule. Therefore, the adenine treated as the electron donor and the title molecule as the electron acceptor. The other DNA bases of cytosine, guanine, and thymine bases showed electrophilic nature and electrons were transferred from title molecule to these
摘要 合成了N-(4-(3-甲基-3-苯基环丁基)噻唑-2-基)乙酰胺化合物,并利用FT-IR、UV-Vis、NMR和X射线衍射技术对其进行了表征。标题化合物在单斜空间群 P21/c 中结晶,晶胞中有四个分子,晶胞尺寸为 a = 15.590(3) A,b = 9.1348(15) A 和 c = 11.035(2) A。Hirshfeld 表面 ( HS) 分析揭示了分子间接触的性质、指纹图和分子表面轮廓。所有理论计算均使用密度泛函理论 (DFT) B3LYP 方法在 6–311++G(d,p) 基组的帮助下进行计算。全局(FMO、硬度和软度参数)和局部(MEP、FF、净电荷)化学活性描述符进行了研究,结果表明优化的结构比亲核结构更具亲电性。根据ECT(基于亲电性的电荷转移)方法和ΔN(电荷转移)结果,电子从腺嘌呤的DNA碱基转移到标题分子。因此,腺嘌呤作为电子供体,标题分子作为电子受体。胞嘧啶、鸟嘌呤和胸腺嘧啶碱基的其他