15161-04-3

Upstream product

• 90-15-3 α-naphthol 
• 4106-18-7 1-(phenylsulfonyl)-1H-benzo[d][1,2,3]triazole 
• 98-09-9 benzenesulfonyl chloride 
• 108-98-5 thiophenol 
• 3019-88-3 sodium naphtholate 

Downstream Products

• 605-02-7 1-phenylnaphthalene 
• 86-53-3 1-Cyanonaphthalene 
• 3198-32-1 benzenesulfonate 
• 90-15-3 α-naphthol 
• 27331-33-5 1-(4-methoxyphenyl)naphthalene 
• 27331-34-6 1-(4-methylphenyl)naphthalene 
• 91-20-3 naphthalene 

Relevant academic research and scientific papers

Application of 1-sulfonyl naphthol derivative in prevention and treatment of plant pathogenic fungi and antibacterial agent

The invention relates to application of a 1-sulfonyl naphthol derivative in prevention and treatment of plant pathogenic fungi and an antibacterial agent, and belongs to the technical field of antibacterial agents. In the application of the 1-sulfonyl nap

1-sulfonyl naphthol derivative and preparation method thereof

The invention relates to a 1-sulfonyl naphthol derivative and a preparation method thereof, and belongs to the technical field of antibacterial agents. The 1-sulfonyl naphthol derivative has a structure as shown in a formula I, in the formula I, R is aryl

One-pot tandem reactions for direct conversion of thiols and disulfides to sulfonic esters, and Paal-Knorr synthesis of pyrrole derivatives catalyzed by TCCA

A convenient synthesis of sulfonic esters from thiols and disulfides is described. In situ preparation of sulfonyl chlorides from thiols is accomplished by oxidation with trichloroisocyanuric acid (TCCA), tetra-butylammonium chloride (t-Bu4NCl), and water. The sulfonyl chlorides are then further allowed to react with phenol derivatives in the same reaction vessel. Also, a facile synthesis of N-substituted pyrroles by the reaction of hexane-2,5-dione with primary amines has been accomplished using TCCA as a catalyst under mild condition with excellent yields.

Synthesis of sulfonamides and sulfonic esters via reaction of amines and phenols with thiols using H2O2-POCl3 system

Phosphorus oxychloride efficiently promoted the synthesis of sulfonamides and sulfonic esters from thiols with hydrogen peroxide in the presence of Amberlite IRA-400 (OH-). This method has been applied to a variety of substrates including nucleophilic and sterically hindered amines, and also phenols with excellent yields of sulfonamides and sulfonic esters. In most cases these reactions are highly selective, simple, and clean, affording products in excellent yields and high purity.

Highly efficient Pd-catalyzed cyanation of aryl chlorides and arenesulfonates with potassium ferrocyanide in aqueous media

A highly improved Pd-catalyzed cyanation of aryl chlorides to corresponding benzonitriles was demonstrated in aqueous media. Moreover, Pd-catalyzed cyanation of aryl tosylates and benzenesulfonates with K4[Fe(CN) 6] was developed under the similar conditions, which extended application scope of the cyanation. Graphical Abstract: [Figure not available: see fulltext.]

Photochemical cleavage reactions of 8-quinolinyl sulfonates in aqueous solution

Photochemical cleavage reactions of 8-quinolinyl benzenesulfonate derivatives and related sulfonates in aqueous solutions are reported. The 8-quinolinyl benzenesulfonates undergo photolysis upon photoirradiation at 300-330 nm to give the corresponding 8-quinolinols and benzenesulfonic acids with the production of only negligible amounts of byproducts. The effects of substituent groups of the 8-quinolinyl moiety and the benzene ring on the photolysis reactions were examined. Based on steady-state mechanistic studies using a triplet sensitizer, a triplet quencher, and electron donors, it was suggested that the photolysis proceeds mainly via the homolytic cleavage of S-O bonds in the excited triplet state.

1-Phenylsulfonylbenzotriazole: A novel and convenient reagent for the preparation of benzenesulfonamides and aryl benzenesulfonates

Readily available 1-phenylsulfonylbenzotriazole smoothly converts various aliphatic and aromatic amines and phenols into the corresponding benzenesulfonamides and benzenesulfonates in good yields.