42153-89-9

Basic information

• Product Name: 1-phenyl-2--1-ethanone
• CAS NO: 42153-89-9
• Molecular Weight: 351.447
• Mol File: 42153-89-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-phenyl-2--1-ethanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-phenyl-2--1-ethanone(42153-89-9)
• EPA Substance Registry System: 1-phenyl-2--1-ethanone(42153-89-9)

Safety Data

• Hazardous Substances Data: 42153-89-9(Hazardous Substances Data)

Upstream product

• 127-65-1 chloroamine-T 
• 22236-45-9 S,S-dimethyl-N-(4-tolylsulfonyl)sulfoximine 
• 100-47-0 benzonitrile 
• 42153-88-8 S-Methyl-S-(2-amino-2-phenylvinyl)-N-(p-tolylsulfonyl)sulfoximin 

Downstream Products

• 72174-68-6 S-methyl-S-(trans-2-phenylethenyl)-N-(p-tolylsulfonyl)sulfoximine 
• 13189-30-5 1-phenylspiro<2.4>hepta-4,6-diene 
• 3709-20-4 dimethyl 2-phenyl-1,1-cyclopropanedicarboxylate 
• 3709-34-0 2-phenyl-1,1-cyclopropanedicarboxylic acid 
• 72174-74-4 1-phenyl-2-ethanol 

Relevant articles and documents

S-Ethenylsulfoximine Derivatives. Reagents for Ethylenation of Protic Nucleophiles

The preparation of S-vinyl and S-(2-substituted)ethenyl derivatives of sulfoximines is described.Vinyl-, (2-phenylethenyl)-, (2,2-diphenylethenyl)-, (2-methyl-1-propenyl)-, (dimethylamino)phenyloxosulfonium fluoroborates were found to undergo an addition-elimination reaction sequence with protic nitrogen and carbon nucleophiles, resulting in ethylenation of the nucleophile and N,N-dimethylbenzenesulfinamide.Primary amines gave aziridines, enamines gave cyclopropyl derivatives of iminium salts or pyrrolidinium salts, anions of active methylene compounds gave dihydrofurans and/or cyclopropanes, and anions of nitroalkanes gave cyclic nitronic esters and/or nitrocyclopropanes.In several cases vinyl salts were generated in situ from β-methoxyoxosulfonium salts.Treatment of (-)-(S)-dimethylamino)phenyl(trans-2-phenylethenyl)oxosulfonium fluoroborate with methyl cyanoacetate in methanol containing sodium methoxide gave, in 81percent yield, (+)-(1S,2R)-methyl 1-cyano-2-phenylcyclopropanecarboxylate of 25.5percent optical purity.The same salt upon treatment with methyl nitroacetate gave, in 95percent yield, methyl 4-phenyl-3-isoxazolinecarboxylate 2-oxide with 33percent enantiomeric excess.Cyclopropanes were formed upon treatment of S-methyl-S-(trans-2-phenylethenyl)-N-(p-tolylsulfonyl)sulfoximine with anions of active methylene compounds.