55470-90-1Relevant academic research and scientific papers
Triamidotoluene nucleating agent, preparation method and method of use
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Paragraph 0085-0086; 0088-0093, (2022/01/10)
The present invention provides a triamidotoluene nucleating agent, preparation method and method of use. Among them, triamidotoluene nucleating agent, is an N,N,N-triacyl-2,4,6-triaminotoluene compound, which can be used as a nucleating agent for polymer
Novel preparation method of insensitive explosive TATB
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Paragraph 0097-0102; 0111-0115; 0125-0129; 0138-0142, (2020/12/10)
The invention provides a novel preparation method of an insensitive explosive TATB. The method comprises the following steps: 1, with 2,4,6-trinitrotoluene as a raw material, subjecting 2,4,6-trinitrotoluene to reacting with hydrogen and acetic anhydride in sequence to obtain 2,4,6-triacetylaminotoluene; 2, subjecting the obtained 2,4,6-triacetylaminotoluene o oxidation and a decarboxylation reaction to obtain 1,3,5-triacetylaminobenzene; and 3, carrying out nitrification and hydrolysis reactions on the obtained 1,3,5-triacetylaminobenzene to obtain 2,4,6-trinitro-1,3,5-triaminobenzene. According to the invention, the raw material used in the preparation method is the cheap 2,4,6-trinitrotoluene, and used reactants or catalysts are commonly used products in the chemical industry, so the preparation method has characteristics of low cost and usage of simple and easily available raw materials. In addition, the preparation method also has the characteristics of short synthesis steps, simple operation of each step, high yield, high reaction rate, easy separation and collection of intermediate and final products and the like, and is beneficial for realization of mass production of TATB.
A novel kind of configurational dissymmetry. Preparation, resolution, and circular dichroism of cis-bis(1(a)-methyl-2(a),4(a),6(a)-triaminocyclohexane)cobalt(III) ion
Freeman, Wade A.,Liu, Chui Fan
, p. 2120 - 2124 (2007/10/16)
The ligand 1-methyl-2,4,6-triaminocyclohexane (Metach) has been prepared by a two-step catalytic reduction of 2,4,6-trinitrotoluene. The isomer isolated has all equatorial substituents on the cyclohexane ring. The bis cobalt(III) complex has been prepared and resolved with d-bromocamphorsulfonate. The visible-ultraviolet circular dichroism spectrum of the resolved ion has a single gaussian extremum of low magnitude. The enantiomer isolated is tentatively assigned the Λ absolute configuration on the basis of sector rule arguments.
