Dalton Trans 2021 Apr 23;50(14):4904-4913. Epub 2021 Mar 23.
College of Chemistry and Materials Science, Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, Fujian Normal University, Fuzhou, Fujian 350007, People's Republic of China.
Different aromatic polycarboxylic acids are employed as auxiliary ligands to give rise to structural diversities in Co(ii)-tpt (tpt = 2,4,6-tris(4-pyridyl)-1,3,5-triazine) frameworks. By introducing various secondary aromatic polycarboxylate anions, namely, biphenyl-3,4',5-tricarboxylic acid (Hbpt), 1,3,5-benzenetricarboxylic acid (Hbtc) and 2,6-dimethyl pyridine-3,5-dicarboxylic acid (Hdmdcpy) into the Co(ii)-tpt system (tpt = 2,4,6-tris(4-pyridyl)-1,3,5-triazine), four new complexes [Co(tpt)(Hbpt)]·0.5DMDP (1) (DMDP = N,N' = dimethylpropyleneurea), [Co(btc)(tpt)(HO)]·3HO (2), [Co(btc)(tpt)Cl]·DMDP·1. Read More