75767-60-1Relevant academic research and scientific papers
layered-structure s-triazine imine zinc complex with layered structure
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Paragraph 0011; 0015-0017, (2020/09/09)
The invention discloses a layered-structure s-triazine imine zinc complex (I), and relates to a layered-structure s-triazine imine zinc complex, a preparation method and fluorescence performance. Thechemical formula is as follows. Specifically, the complex is synthesized by the self-assembly synthesis of tri-m-aminophenoxy s-triazine, zinc perchlorate hexahydrate and pyridine-2-formaldehyde.
Acylation of Heterocycles with Carbonic Acid Derivatives. IV. Reaction of Benzoxazolin-2-thione with Aryl Cyanates. Kinetics and Mechanism
Glatt, Hans-Horst,Bacaloglu, Radu,Csunderlik, Carol,Muntean, Doina,Martin, Dieter
, p. 129 - 138 (2007/10/02)
The arylcyanate benzoxazoline-2-thione (1) reaction in the presence and absence of the tertiary amines yields 1-aryloxyiminocarbonylbenzoxazoline-2-thione (2) and 2-thiocyanato-benzoxazole (4).A mechanism is proposed based on the influences of the reactants concentration, the concentration and basicity of tertiary amines, the solvent-water concentration, the arylcyanate substituents electronic effects on the reaction rate and the apparent activation parameters.This mechanism consists in the nucleophilic attack of the benzoxazoline-2-thione S-atom on the cyanate, followed by rearrangement through a four-center transition state.
Pressure-Induced Cyclotrimerization of Electron-Deficient Nitriles. Catalysis by Acidic Alcohols and Phenols
Koppes, William M.,Adolph, Horst G.
, p. 406 - 412 (2007/10/02)
Fluorodinitroacetonitrile (1) was pressurized at 1 GPa in the presence of a variety of ROH catalysts.Cyclotrimerization of 1 occurred in several cases, but the observed triazines contained RO groups in place of one or several CF(NO2)2 groups.Some mechanistic aspects of this reaction are explored by comparison with the results of the pressurization of preformed fluorodinitroacetimidates.
