Metal–Organic Frameworks of Magnesium Based on 2,5-Dihydroxy-3,6-di-tert-butyl-para-benzoquinone

New one-dimensional metal−organic frameworks of magnesium [Mg(pQ)·2DMF] n ( I ), [Mg(pQ)·2DMAA] n ( II ), and [Mg(pQ)·2(NMP)] n ( III ) (pQ is the 2,5-dihydroxy-3,6-di- tert -butyl- para -benzoquinone dianion) are synthesized by the solvothermal method in different solvents ( N , N -dimethylformamide (DMF), N , N -dimethylacetamide (DMAA), and N -methyl-2-pyrrolidone (NMP)). The crystal structures of compounds I and III are determined by X-ray structure analysis (CIF files CCDC nos. 2058147 ( I ) and 2058148 ( II )). The spectral characteristics and thermal stability of the synthesized metal−organic frameworks are studied.