Several 1,3,5-triaryl-1,5-diketones have been chemoselectively synthesized under solvent-free conditions. It was found that intramolecular weak bifurcated H-bonds interaction of aliphatic C–H group plays a decisive role in the structural arrangement of 3-(2,6-dichlorophenyl)-1,5-diphenylpentane-1,5-dione in a solid state resulting in significant impact on the corresponding bond lengths and dihedral
在无溶剂条件下
化学选择性地合成了几种 1,3,5-三芳基-1,5-二酮。发现脂肪族C-H基团的分子内弱分叉氢键相互作用在固体中3-(2,6-二
氯苯基)-1,5-二苯基
戊烷-1,5-二酮的结构排列中起决定性作用状态对相应的键长和二面角产生显着影响。