A three-component hydrogen bonded framework

A porous three-component hydrogen bonded framework, 1∙biphen∙TP, was prepared from a tetra-amidinium component (14+) and two different dianions, benzene-1,4-dicarboxylate (terephthalate, TP2–) and biphenyl-4,4′-dicarboxylate (biphen2–). Interestingly, when the framework was prepared in ethanol/water, 1∙biphen∙TP forms even when an excess of either dicarboxylate is present. However, when only water is used as... Show more