70962-62-8

Usage

Uses

Used in Organic Synthesis:
2,4,6-Triphenylpyrylium trifluoromethanesulfonate is used as a catalyst in various organic synthesis processes, particularly for the Diels-Alder reaction and other cycloaddition reactions. Its ability to facilitate these reactions enhances the efficiency and selectivity of the synthesis, making it a valuable tool in organic chemistry.
Used in Heterocyclic Compound Preparation:
2,4,6-TRIPHENYLPYRYLIUM TRIFLUOROMETHANESULFONATE serves as a precursor in the preparation of various heterocyclic compounds, which are essential building blocks in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Its role in the formation of heterocyclic compounds expands its utility in the chemical industry.
Used in Materials Science:
2,4,6-Triphenylpyrylium trifluoromethanesulfonate has been studied for its potential applications in materials science, where its unique properties may contribute to the development of new materials with specific characteristics, such as improved stability or reactivity.
Used as a Fluorescent Probe:
In analytical chemistry, 2,4,6-TRIPHENYLPYRYLIUM TRIFLUOROMETHANESULFONATE has been explored as a fluorescent probe for detecting various analytes. Its fluorescent properties allow for sensitive and selective detection, making it a promising tool for analytical applications in research and industry.

Upstream product

• 1493-13-6 trifluorormethanesulfonic acid 
• 23800-57-9 1,3,5-triphenylpent-2-en-1,5-dione 
• 54435-79-9 (E)-1,3-diphenyl-3-methyl-2-propen-1-one 
• 100-52-7 benzaldehyde 
• 536-74-3 phenylacetylene 
• 614-47-1 1,3-diphenyl-propen-3-one 
• 98-86-2 acetophenone 
• 64821-69-8 triphenylmethylium trifluoromethansulfonate 
• 52762-77-3 (E,E)-1,3,5-triphenyl-penta-2,4-dien-1-one 

Downstream Products

• 80254-09-7 Trifluoro-methanesulfonate2,4,6-triphenyl-1-(2-piperazin-1-yl-ethyl)-pyridinium; 
• 80253-95-8 Trifluoro-methanesulfonate1-(1-hydroxymethyl-propyl)-2,4,6-triphenyl-pyridinium; 
• 80254-14-4 Trifluoro-methanesulfonate2,4,6-triphenyl-1-piperidin-4-ylmethyl-pyridinium; 
• 83698-50-4 Trifluoro-methanesulfonate1-(3-dimethylamino-propyl)-2,4,6-triphenyl-pyridinium; 
• 83698-43-5 Trifluoro-methanesulfonate1-(2-diethylamino-ethyl)-2,4,6-triphenyl-pyridinium; 
• 76016-86-9 1-methyl-2,4,6-triphenylpyridinium trifluoromethanesulphonate 
• 76016-88-1 1-benzyl-2,4,6-triphenylpyridinium trifluoromethanesulphonate 
• 96853-02-0 3-benzoyl-1,4,6-triphenyl-2(1H)-pyridinethione 
• 96853-03-1 3-benzoyl-1-(2-methylphenyl)-4,6-diphenyl-2(1H)-pyridinethione 
• 96853-06-4 3-benzoyl-1-benzyl-4,6-diphenyl-2(1H)-pyridinethione 
• 96853-05-3 3-benzoyl-1-(4-chlorophenyl)-4,6-diphenyl-2(1H)-pyridinethione 
• 96853-04-2 3-benzoyl-1-(4-methoxyphenyl)-4,6-diphenyl-2(1H)-pyridinethione 
• 80254-30-4 Trifluoro-methanesulfonate2,4,6-triphenyl-1-[2-(toluene-4-sulfonylamino)-ethyl]-pyridinium; 
• 580-35-8 2,4,6-triphenylpyridine 

Relevant academic research and scientific papers

A PROCESS FOR THE PREPARATION OF PYRYLIUM SALTS

The present invention relates to the process for the preparation of Pyrylium salts having the formula represented below. Present invention provide a simplified method of producing symmetrical and unsymmetrical pyrylium salts. The invention explores readily available starting materials with reaction conditions which are suitable for industrial scale applications. All the synthesized compounds were confirmed by various spectroscopic techniques such as Fourier transform infrared spectroscopy, 1H NMR, 13C NMR, 19F NMR spectroscopy, and single-crystal X-ray analysis. Mass of the compounds confirmed by HRMS analysis.

Synthesis of symmetrical and unsymmetrical triarylpyrylium ions: Via an inverse electron demand Diels-Alder reaction

BF3·OEt2 mediated inverse electron demand Diels-Alder (IEDDA) reaction of chalcones with aryl acetylenes is reported for the synthesis of symmetrical and unsymmetrical 2,4,6-triarylpyrylium ions. The protocol provides an effective one-pot method for the utilization of readily available simple substrates under mild reaction conditions leading to a diverse array of pyrylium ions in moderately good yield.

Synthesis of pyrylium salts by the action of the trityl cation on penta-2,4-dienones. Experimental study and mechanism

The mechanism of the formation of pyrylium perchlorate or triflate salts has been investigated by reacting the trityl cation with several penta-2,4-dienones.The influence of various structural factors and the nature of the electrophilic reactant was studi

The Preparation of 2,4,6-Triphenylpyrylium Trifluoromethanesulphonate, Fluorosulphonate, Ethoxysulphonate, Naphthalene-2-sulphonate, Stannochloride, Trichloroacetate, and Trifluoroacetate and other Pyrylium Trifluoromethanesulphonates and their Reactions

The title pyrylium salts are all readily prepared in high yield from 1,3,5-triphenylpent-2-ene-1,5-dione.Amines react with the trifluoromethanesulphonate, naphthalene-2-sulphonate, and trifluoroacetate to give the corresponding pyridinium salts in high yi