The macrocyclic ligand -H2 py N2-O3ane(2) was readily prepared in a diluted condition in THF.The mixture of 2 and Ni(OTf)2 in DMF using Et4 NOH as the base so
The title compound, C18H13N3O2, has been synthesized for the first time by the multicomponent reaction of cyclopentanone, malononitrile and benzo[d][1,3]dioxole
A new coordination polymer {[Ba(L)(H2O)5]·H2O}n(1, H2 L = 3,3'-((((ethane-1,2-diylbis(oxy))-bis(2,1-phenylene))bis(methylene))bis(oxy))dibenzoic acid)
<正>The thermodynamic properties of dibenzofurans (DFs), xanthones (XTs) and an- thraquinones (AQs) with one and two positions substituted with hydroxyls in the