3955-72-4

Basic information

• Product Name: 3-methylphenyl 4-methylbenzenesulfonate
• Synonyms: 3-methylphenyl 4-methylbenzenesulfonate
• CAS NO: 3955-72-4
• Molecular Formula: C₁₄H₁₄O₃S
• Molecular Weight: 262.32416
• Mol File: 3955-72-4.mol
• Article Data: 13

Chemical Properties

• Boiling Point: 403.8°Cat760mmHg
• Flash Point: 198°C
• Appearance: /
• Density: 1.216g/cm³
• Vapor Pressure: 2.31E-06mmHg at 25°C
• Refractive Index: 1.575
• CAS DataBase Reference: 3-methylphenyl 4-methylbenzenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: 3-methylphenyl 4-methylbenzenesulfonate(3955-72-4)
• EPA Substance Registry System: 3-methylphenyl 4-methylbenzenesulfonate(3955-72-4)

Safety Data

• Hazardous Substances Data: 3955-72-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C14H14O3S/c1-11-6-8-14(9-7-11)18(15,16)17-13-5-3-4-12(2)10-13/h3-10H,1-2H3

Upstream product

• 108-39-4 3-methyl-phenol 
• 824-79-3 sodium 4-methylbenzenesulfinate 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 620-47-3 1-methyl-3-(phenylmethyl)-benzene 
• 13865-48-0 3-methylphenyl phenyl sulfide 
• 107770-92-3 (3?methylphenyl)(4?methylphenyl) sulfide 
• 3111-77-1 di-m-tolyl sulfide 
• 1432998-28-1 C₁₃H₁₃N 
• 4385-67-5 3-(3-methylphenyl)pyridine 
• 17171-17-4 4'-methoxy-3-methylbiphenyl 
• 6840-27-3 (3-methylphenyl)diphenylphosphine oxide 
• 15286-13-2 diethyl (m-tolyl)phosphonate 
• 620-22-4 3-Methylbenzonitrile 
• 223799-24-4 2-(3-methyl-phenyl)-5,5-dimethyl-[1,3,2]dioxaborinane 
• 7383-90-6 3,4'-dimethylbiphenyl 
• 14625-58-2 2-(3-methylphenyl)benzoxazole 
• 108123-16-6 3-methoxy-4-(toluene-4-sulfonyl)-toluene 

Relevant articles and documents

Electrochemical cross-coupling reactions of sodium arenesulfinates with thiophenols and phenols

A green electrochemical oxidative cross-coupling protocol for the generation of thiosulfonates and sulfonate esters using sodium arenesulfinates and thiophenols/phenols is disclosed. The protocol involves using inorganic and non-toxic NaI as both redox catalyst and supporting electrolyte at room temperature without oxidant and base. The reactions provide good yields of products and tolerate broad substrate scope. The mechanistic studies revealed that the reactions proceed via a radical pathway for the formation of SO2–S and SO2–O bonds.

Copper-Catalyzed C-S Bond Formation via the Cleavage of C-O Bonds in the Presence of S8 as the Sulfur Source

Useful and applicable methods for one-pot and odorless synthesis of unsymmetrical and symmetrical diaryl sulfides via C-O bond activation are presented. First, a new efficient procedure for the synthesis of unsymmetrical sulfides using the cross-coupling reaction of phenolic esters such as acetates, tosylates, and triflates and with arylboronic acid or triphenyltin chloride as the coupling partners is reported. Depending on the reaction, S 8 /KF or S 8 /NaO t -Bu system is found to be an effective source of sulfur in the presence of copper salts and in poly(ethylene glycol) as a green solvent. Then, the synthesis of symmetrical diaryl sulfides from phenolic compounds by using S 8 as the sulfur source and NaO t -Bu in anhydrous DMF at 120 °C under N 2 is described. By these protocols, the synthesis of a variety of unsymmetrical and symmetrical sulfides become easier than the available protocols in which thiols and aryl halides are directly used for the preparation of the sulfides.

Chromatography-Free and Eco-Friendly Synthesis of Aryl Tosylates and Mesylates

Two chromatography-free and eco-friendly protocols have been developed to synthesize aryl tosylates and mesylates by the tosylation and mesylation of the corresponding hydroxyarenes, respectively. These protocols are superior to other known ones regarding