88317-07-1

Upstream product

• 67-68-5 dimethyl sulfoxide 
• 2272-45-9 benzal-p-toluidine 
• 1520-31-6 dimethylsulfoximine 
• 15999-95-8 4-methylphenylbenzimidoyl chloride 

Downstream Products

• 88317-35-5 2-Ethoxy-2,4,5-triphenyl-1-p-tolyl-1,2-dihydro-pyrrol-3-one 
• 58198-40-6 2-Hydroxy-2,4,5-triphenyl-3(2H)-furanone 
• 75276-61-8 1-p-tolyl-2,5,6-triphenylpyrimidin-4-one 
• 88317-25-3 C₃₁H₂₈N₂O₂S 

Relevant academic research and scientific papers

Transforming Oxadiazolines through Nitrene Intermediates by Energy Transfer Catalysis: Access to Sulfoximines and Benzimidazoles

Subtle differences in reaction conditions facilitated unprecedented photocatalytic reactions of oxadiazolines by energy transfer catalysis. A set of compounds, sulfoximines and benzimidazoles, were ingeniously prepared from oxadiazolines via nitrene intermediates by photocatalytic N-O/C-N bond cleavages. The synthesis of sulfoximines was realized through intermolecular N-S bond formation between nitrene intermediates and sulfoxides, whereas benzimidazoles were obtained via intramolecular aromatic substitution of the nitrene to the tethered aryl substituent.

CYCLOADDITION REACTION OF N-IMIDOYL SULFOXIMIDES WITH DIPHENYLCYCLOPROPENONE TO YIELD PYRIMIDINONE OR PYRROLINONE DERIVATIVES.

N-Imidoyl sulfoximide (7) reacted with diphenylcyclopropenone (2) at 130 degree C to yield a mixture of 1,2-disubstituted 5,6-diphenyl-4(1H)-pyrimidinone (6) and N-(4-oxo-2-pyrrolin-5-yl)sulfoximide (10), which might be formed by left bracket 3 plus 3 rig