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Synthetic method for tris(4-tetrazolylphenyl)amine

A technology of tetrazolyl phenyl and synthesis method, applied in the field of material chemistry, can solve problems such as no application, difficult metal site functionalization, etc., and achieve the effect of reducing environmental pollution

Inactive Publication Date: 2018-03-23
常州润联化工有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to functionalize the metal sites in the pores
Therefore, there is no application in this area

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] 1. Preparation method:

[0026] The following examples only illustrate the technical conception and characteristics of the present invention, and its purpose is to allow people familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot limit the protection scope of the present invention with this.

[0027] Step 1: Synthesis of Triphenylamine

[0028] Under nitrogen protection at 120°C, 51 g of diphenylamine, 86 g of t-BuOK and anhydrous 2000 mL DMF were stirred for 3 h. 71 grams of bromobenzene was slowly added to the reaction system, and stirred at 140°C for 72 hours. Then, the reaction mixture was distilled under reduced pressure, cooled, and washed with NaHCO 3 (10%) washing, extracting with petroleum ether. The organic phase was adjusted to neutral pH with MgSO 4 Dry, filter and distill off the solvent. The remaining white crystalline product—triphenylamine was obtained, with a yield of 59 grams and a...

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PUM

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Abstract

The invention discloses a synthetic method for tris(4-tetrazolylphenyl)amine, and belongs to the field of material chemistry. The technical scheme is as follows: under alkaline conditions, diphenylamine is reacted with a benzene halide to obtain triphenylamine, the triphenylamine is subjected to a substitution reaction with iodine to form tris(4-iodophenyl)amine, the tris(4-iodophenyl)amine is reacted with CuCN to form tris(4-cyanophenyl)amine, and finally the tris(4-cyanophenyl)amine is reacted with sodium azide to form the tris(4-tetrazolylphenyl)amine. A porous material constructed by a reaction of the prepared tris(4-tetrazolylphenyl)amine and a metal not only has the stability of carboxylic acid porous skeletons, but also realizes the functionalization in the pore channels, and the size of the pore channels can reach a mesoporous size; and the adsorption capacity of specific sulfur-containing small molecules by the tris(4-tetrazolylphenyl)amine further shows the potential application value of the tris(4-tetrazolylphenyl)amine, and the tris(4-tetrazolylphenyl)amine has meaning for development of high-performance petrochemical products.

Description

technical field [0001] The invention belongs to the field of material chemistry, and in particular relates to a synthesis method for preparing an intermediate of a class of functionalized porous materials. Background technique [0002] Waste gas environmental pollution has seriously endangered the ecological environment and human life and health, and has become one of the most serious environmental problems in the world. The main source of air pollution is the burning of fossil fuels. At present, the use of fossil energy is still dominated by combustion, and will continue for a long time. Harmful S, N, F, As, P (all contain lone pairs of electrons) and so on are converted into compounds of oxidation state - SO x ,NO x ,P 2 o 5 ,Wait. while SO x , NO x A large amount of emission makes the air quality worsen and forms acid rain, which causes great harm to the human living environment and human beings; the corrosion damage to buildings and various facilities is very ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07D257/04
CPCC07D257/04
Inventor 言兆福
Owner 常州润联化工有限公司
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