Litvinova, Yulia M.; Gayfulin, Yakov M.; Samsonenko, Denis G.; Dorovatovskiy, Pavel V.; Lazarenko, Vladimir A.; Brylev, Konstantin A.; Mironov, Yuri V. published their research in Inorganica Chimica Acta in 2021. The article was titled 《Coordination polymers based on rhenium octahedral chalcocyanide cluster [Re6Se8(CN)6]4- and lanthanide ions solvated with dimethylformamide》.Category: ethers-buliding-blocks The article contains the following contents:
The authors demonstrate influence of the source of organic ligand on the formation of supramol. structures based on the octahedral metal clusters. Two series of coordination polymers based on the rhenium clusters [Re6Se8(CN)6]4- and Ln3+ complexes (Ln = Sm, Eu, Tb, Dy) with DMF were obtained. The first series was obtained by direct addition of DMF in the reaction mixture The series consist of the compounds crystallizing in trigonal crystal system, R3c space group, and possessing a framework porous structures composed of cluster anions and [Ln(DMF)3(H2O)2]3+ complexes. Compounds of the second series were obtained as a result of in situ generation of DMF by hydrolysis of N,N-dimethylformamide di-Me acetal (DMF DMA). These compounds were crystallized in orthorhombic crystal system, Pnma space group, and possessed a layered structure consisting of cluster anions and [Ln(DMF)2(H2O)2]3+ complexes. The difference in the structures formed depends on the source of DMF rather than other reaction conditions. In the experiment, the researchers used many compounds, for example, N,N-Dimethylformamide Dimethyl Acetal(cas: 4637-24-5Category: ethers-buliding-blocks)
N,N-Dimethylformamide Dimethyl Acetal(cas: 4637-24-5) belongs to anime. Many important products require amines as part of their syntheses. Methylamine is utilized in the production of the analgesic meperidine (trade name Demerol) and the photographic developer Metol (trademark), and dimethylamine is used in the synthesis of the antihistamine diphenhydramine (trade name Benadryl), the solvent dimethylformamide (DMF), and the rocket propellant 1,1-dimethylhydrazine. The synthesis of the insect repellent N,N-diethyl-m-toluamide (DEET) incorporates diethylamine while that of the synthetic fibre Kevlar requires aromatic amines.Category: ethers-buliding-blocks
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem