Four trityl compounds differing both in the functional group (OH, OMe, NH2) at the specific trityl carbon and a para substituent, being bromine or phenyl at one of the phenyl groups, have been prepared and structurally studied by means of single crystal X-ray diffraction and making use of Hirshfeld surface analysis. Compared to the structures of corresponding prototypes and analogues, specific interaction modes and packing motifs including cluster aggregates as well as non-cluster type structures depending on the substitution and involving polymorphism were found, opening potential trend prediction with reference to crystal engineering being useful in this compound class.
四种trityl化合物已通过单晶X射线衍射和Hirshfeld表面分析进行了制备和结构研究,这些化合物在特定的trityl碳上具有不同官能团(OH、OMe、NH2),并且在其中一个苯环上具有
溴或苯基的para取代基。与相应的原型和类似物的结构相比,发现了特定的相互作用模式和包装模式,包括簇聚集和非簇类型结构,这些结构取决于取代基并涉及多晶型现象,打开了与晶体工程相关的潜在趋势预测,这对这类化合物具有实用性。