25170-95-0

Upstream product

• 933-20-0 4,6-dichloro-1,3,5-triazin-2-amine 
• 3638-04-8 2,4-Dichloro-6-methoxy-1,3,5-triazine 
• 16370-63-1 2-amino-4,6-dimethoxy-1,3,5-triazine 

Relevant academic research and scientific papers

Dioxouranium complexes with pentadentate s-triazine Schiff base ligands: Synthesis, crystal structure and optical properties

Using the reactions of 2,4-dihydrazino-(R)-s-triazine (R – methoxy (DHMT)) with salicylaldehyde and o-vanillin ligands 2,4-Bis(2-hydroxybenzylidenehydrazino)-6-methoxy-s-triazin (L1) and 2,4-Bis(2-hydroxy-3-methoxybenzylidenehydrazino)-6-methoxy-s-triazin (L2) were obtained. Using the reaction of 2,4-dihydrazino-(R)-s-triazine (R – amino (DHAT)) with o-vanillin ligand 2,4-Bis(2-hydroxy-3-methoxybenzylidenehydrazino)-6-amino-s-triazine (L3) was obtained. By the reactions of the prepared ligands, derivatives of hydrazo-s-triazine, with uranyl acetate or nitrate, three new complexes were prepared. X-ray diffraction shows that the UO22+ion is in a pentagonal bipyramidal coordination environment. Two oxygen atoms of the UO22+ion occupy the axial positions and three atoms of nitrogen and two atoms of oxygen construct the equatorial plane. The uranyl(VI) complexes were characterized by single-crystal X-ray diffraction, UV–vis, fluorescence and IR spectroscopy. Thermal stabilities of the complexes were investigated using thermogravimetric analysis.

A Bis-Crown Ether Derivative of Triaminotriazine: Synthesis and Behavior of the Ion-Selective and Hydrogen-Bonding Responsive Rotamers

A bis-crown ether derivative of triaminotriazine was synthesized via a phthalic acid derivative of a polyether macrocycle obtained from benzo-18-crown-6. It exists in different conformers distinguishable by 1H NMR at room temperature, in which the macrocyclic side-arms take a closed, half-open, or fully open form, due to the rotational barrier of the C(triazine)-N bond. Large alkali metal ions, such as Rb+ and Cs+, the latter being particularly effective, promote the formation of the closed conformer. A barbiturate derivative also causes a similar equilibrium shift to the closed form by establishing complementary hydrogen bonds. The half-open and fully open conformers are induced by smaller alkali metal ions than Rb+, among which K+ is the most effective.

Chemical compounds containing bis(triazolo)triazine structures and methods thereof

Chemical compounds having a bis(triazolo)triazine structure, including complexes and salts thereof, may be useful in either an intermediate or final product.