73845-03-1

Basic information

• Product Name: 4-Methoxy-N-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-benzenesulfonamide
• Synonyms: 4-Methoxy-N-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-benzenesulfonamide
• CAS NO: 73845-03-1
• Molecular Weight: 305.354
• Mol File: 73845-03-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4-Methoxy-N-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Methoxy-N-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-benzenesulfonamide(73845-03-1)
• EPA Substance Registry System: 4-Methoxy-N-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-benzenesulfonamide(73845-03-1)

Safety Data

• Hazardous Substances Data: 73845-03-1(Hazardous Substances Data)

Upstream product

• 1129-26-6 4-methoxybenzene sulfonamide 
• 123-11-5 4-methoxy-benzaldehyde 
• 2403-58-9 4-methoxybenzaldehyde diethylacetal 

Downstream Products

• 1312951-28-2 C₂₁H₂₃NO₆S 
• 1403814-73-2 (R)-4-methoxy-N-(1-(4-methoxyphenyl)-3-oxo-3-phenylpropyl)benzenesulfonamide 
• 1407517-92-3 C₁₈H₁₉NO₄S 
• 1407518-09-5 C₁₈H₁₉NO₄S 
• 1407518-43-7 C₂₇H₃₉NO₄SSi 
• 1407518-40-4 C₂₆H₃₇NO₄SSi 
• 1447666-61-6 4-methoxy-N-(1-(4-methoxyphenyl)-3-oxo-3-phenylpropyl)benzenesulfonamide 
• 1056904-16-5 naphthalen-2-yl (S)-2-((4-methoxyphenyl)(4-methoxyphenylsulfonamido)methyl)-acrylate 
• 1191128-03-6 C₁₉H₂₁NO₅S 

Relevant articles and documents

α-Aryl-substituted allenamides in an imino-nazarov cyclization cascade catalyzed by Au(I)

An imino-Nazarov cyclization using α-aryl-substituted allenamides is described. This gold(I)-catalyzed cascade is efficient and regioselective in constructing a diverse array of synthetically useful aromatic-ring fused cyclopentenamides. The success in this transformation represents a solution to the challenge in establishing an imino-Nazarov cyclization process.

Chemistry of Oxaziridines. 1. Synthesis and Structure of 2-Arenesulfonyl-3-aryloxaziridines. A New Class of Oxaziridines

A new class of oxaziridine derivatives, 2-arenesulfonyl-3-aryloxaziridines (2), is prepared by m-CPBA oxidation of sulfonimines (RSO2N=CHAr).These compounds are the first stable examples of this ring system to have a substituent other than carbon attached to nitrogen and are characterized by a highly electrophilic oxaziridine oxygen atom.These oxaziridines have the E configuration as determined by X-ray crystallography.The presence of the powerful electron-attracting sulfonyl group attached to nitrogen apparently has little effect on the structure of the oxaziridine three-membered ring.Of more significance are the observations that the nitrogen lone pair in 2 is opposite to one of the sulfonyl oxygens and that the long S-N bond length implies little if any conjugative interaction between sulfur and nitrogen.Attempts to prepare oxaziridines via oxidation of sulfonimines, 5, derived from acetophenone gave imidoyl ether 14, a novel Baeyer-Villiger oxidation product of a C-N double bond.