942066-12-8

Basic information

• Product Name: (E)-N-(1-(4-methoxyphenyl)ethylidene)-4-methylbenzenesulfonamide
• Synonyms: (E)-N-(1-(4-methoxyphenyl)ethylidene)-4-methylbenzenesulfonamide
• CAS NO: 942066-12-8
• Molecular Weight: 303.382
• Mol File: 942066-12-8.mol

Chemical Properties

• CAS DataBase Reference: (E)-N-(1-(4-methoxyphenyl)ethylidene)-4-methylbenzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-N-(1-(4-methoxyphenyl)ethylidene)-4-methylbenzenesulfonamide(942066-12-8)
• EPA Substance Registry System: (E)-N-(1-(4-methoxyphenyl)ethylidene)-4-methylbenzenesulfonamide(942066-12-8)

Safety Data

• Hazardous Substances Data: 942066-12-8(Hazardous Substances Data)

Upstream product

• 672-78-6 methyl p-toluene sulfinate 
• 103-19-5 di(p-tolyl) disulfide 
• 100-06-1 1-(4-methoxyphenyl)ethanone 
• 6873-55-8 p-tolylsulfinyl amide 
• 959865-53-3 N-(α-methyl-4-methoxybenzylidene)-p-toluenesulfinamide 

Downstream Products

• 97637-73-5 N-[1-(4-methoxyphenyl)ethyl]-p-toluenesulfonamide 

Relevant articles and documents

Methyltrioxorhenium/urea hydrogen peroxide catalyzed oxidation of N-sulfinyl imines: A mild and highly efficient access to N-sulfonyl aldimines, ketimines and α-ketiminoesters

A mild and highly efficient access to N-sulfonyl imines through the oxidation of corresponding N-tert-butylsulfinyl imines and N-p-tosyl-sulfinyl imines with UHP in the presence of catalytic amount MTO was developed. Under mild reaction conditions, this h

Highly enantioselective Rh-catalyzed transfer hydrogenation of N-sulfonyl ketimines

Several imine species comprising N-sulfinyl and N-sulfonyl ketimine, oxime, and enamine derivatives were subjected to asymmetric transfer hydrogenation in an azeotropic mixture of formic acid/triethylamine. Among them, the Rh-catalyzed transfer hydrogenat

Highly enantioselective Pd-catalyzed asymmetric hydrogenation of activated imines

(Chemical Equation Presented) Pd/bisphosphines complexes are highly effective catalysts for asymmetric hydrogenation of activated imines in trifluoroethanol. The asymmetric hydrogenation of N-diphenylphosphinyl ketimines 3 with Pd(CF3CO2)/(S)-SegPhos indicated 87-99% ee, and N-tosylimines 5 could gave 88-97% ee with Pd-(CF3CO 2)/(S)-SynPhos as a catalyst. Cyclic N-sulfonylimines 7 and 11 were hydrogenated to afford the useful chiral sultam derivatives in 79-93% ee, which are important organic synthetic intermediates and structural units of agricultural and pharmaceutical agents.

A highly enantioselective, Pd-TangPhos-catalyzed hydrogenation of N-tosylimines

(Chemical Equation Presented) A catalyst system composed of Pd-(OCOCF 3)2 complexed with the electron-donating, rigid chiral diphosphane Tang-Phos gives excellent enantioselectivities (up to 99% ee) and conversions (up to > 99%) in the hydrogenation of N-tosylimines 1 (see scheme). A variety of aromatic, aliphatic, and cyclic chiral amines 2 can be prepared by this methodology.

A general method for the preparation of N-sulfonyl aldimines and ketimines

(Chemical Equation Presented) A simple procedure to obtain N-sulfonyl imines involving the condensation of carbonyl compounds with p-tolyl or tert-butyl sulfinamides followed by oxidation with m-CPBA of the resulting N-sulfinylimines is reported. The meth