32337-46-5

Basic information

• Product Name: phenyl 4-nitrobenzenesulfonate
• CAS NO: 32337-46-5
• Molecular Formula: C₁₂H₉NO₅S
• Molecular Weight: 279.2686
• Mol File: 32337-46-5.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 456.7°C at 760 mmHg
• Flash Point: 230°C
• Density: 1.432g/cm³
• Vapor Pressure: 4.31E-08mmHg at 25°C
• Refractive Index: 1.615
• CAS DataBase Reference: phenyl 4-nitrobenzenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: phenyl 4-nitrobenzenesulfonate(32337-46-5)
• EPA Substance Registry System: phenyl 4-nitrobenzenesulfonate(32337-46-5)

Safety Data

• Hazardous Substances Data: 32337-46-5(Hazardous Substances Data)

Upstream product

• 138-42-1 p-nitrobenzenesulfonic acid 
• 100-32-3 di(p-nitrophenyl) disulfide 
• 108-95-2 phenol 
• 3229-70-7 phenolate 
• 156840-00-5 2,4-dinitrophenyl 4-nitrobenzenesulfonate 
• 128886-87-3 4-nitrobenzenesulfonic acid-3-nitrophenyl ester 
• 30362-87-9 p-Nitrophenyl p-nitrobenzenesulphonate 
• 98-74-8 4-Nitrobenzenesulfonyl chloride 
• 139-02-6 sodium phenoxide 
• 1849-36-1 para-nitrobenzenethiol 

Downstream Products

• 4750-61-2 N-(p-chlorobenzyl)aniline 
• 138-42-1 p-nitrobenzenesulfonic acid 
• 108-95-2 phenol 
• 3526-43-0 N-(4-methoxybenzyl)aniline 
• 171414-17-8 N-[(4-methoxyphenyl)methyl]-4-nitro-benzenesulfonamide 
• 92-52-4 biphenyl 
• 40307-20-8 1-aminobenzene-4-sulphonic acid phenyl ester 
• 15818-64-1 N-(4-methylbenzyl)aniline 
• 758640-21-0 N-Benzylaniline 
• 52374-25-1 N-benzyl-4-nitrobenzenesulfonamide 
• 153285-87-1 phenyl 4-phenoxybenzenesulfonate 
• 22865-48-1 4-nitrophenyl 4-methylphenyl sulfide 
• 129976-41-6 4-p-Tolylsulfanyl-benzenesulfonic acid phenyl ester 

Relevant articles and documents

Preparation and biological evaluation of new antimicrotubule agents: Modification of the imidazolidin-2-one moiety of phenyl 4-(2-oxoimidazolidin-1-yl)benzenesulfonates

We prepared and biologically evaluated 32 novel molecules named phenyl 4-(dioxoimidazolidin-1-yl)benzenesulfonates (PID-SOs) and ethyl 2-(3-(4-(phenoxysulfonyl)phenyl)ureido)acetates (EPA-SOs). The antiproliferative activity of PID-SOs and EPA-SOs was ass

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.