Synthesis And Crystal Structure Of Heterocyclic Ring Compounds/Complexes

Recently, coordination chemistry has received much attention for their fascinating structural diversity and specific functionality, which have made them highly promising in various applications, particularly absorption, catalysis and molecular magnetization. In our recent investigation on the reactions of heterocyclic ring compounds/Complexes, five single crystals were successfully prepared.The crystal structure of 2-anilino-3-methyl-6-dibutylaminofiuorane and 2-(2',4'-dimethylanilino)-3-methyl-6-diethylaminofluorane have beendetermined by single crystal X-ray diffraction method. ODB-2 belongs to monoclinic system, space group P21/c, a = 8.611(2) A, b = 22.261(6) A, c = 16.676(4) A, β = 111.233(11)°, z = 4. The molecules are linked by N1-H1A...03 intermolecular interactions into zig-azag chains. The packing is stabilized by dipole-dipole and van der Waals forces. B-15 belongs to triclinic system, space group P-1 with unit cell constants a = 11.2877(9), b = 11.9539(9), c = 12.2365(9) A, α = 97.2580(10), β = 116.2850(10), γ = 106.3710(10)°, V = 1358.48(18) A³, Z = 2. Both the two compounds have a strong peak at 390℃ implying the decomposition of the title compounds.A new complex of N-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-thiocarbamic 4-hydroxy- benzoyl hydrazine dihydrate, C₂₂H₂₇N₃O₁₀S·2H₂O, has...