93646-32-3

Basic information

• Product Name: 2-Butenamide, N-(2-chlorophenyl)-N-methyl-
• CAS NO: 93646-32-3
• Molecular Formula: C11H12ClNO
• Molecular Weight: 209.675
• Mol File: 93646-32-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Butenamide, N-(2-chlorophenyl)-N-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butenamide, N-(2-chlorophenyl)-N-methyl-(93646-32-3)
• EPA Substance Registry System: 2-Butenamide, N-(2-chlorophenyl)-N-methyl-(93646-32-3)

Safety Data

• Hazardous Substances Data: 93646-32-3(Hazardous Substances Data)

Upstream product

• 95-51-2 o-chloroaniline 
• 69633-47-2 trans-crotonic acid-(2-chloro-anilide) 
• 74-88-4 methyl iodide 
• 625-35-4 trans-chrotonyl chloride 
• 932-32-1 N-methyl-2-chloroaniline 

Relevant articles and documents

Photoinduced Cyclizations of Mono- and Dianions of N-Acyl-o-chloroanilines and N-Acyl-o-chlorobenzylamines as General Methods for the Synthesis of Oxindoles and 1,4-Dihydro-3(2H)-isoquinolinones

Formation of the monoanions of a series of N-acyl-N-alkyl-o-chloroanilines by means of LDA in THF followed by irradiation with near-UV light affords 1,3-dialkyloxindoles in good yields.Similar photoinduced cyclizations of dianions derived from N-acyl-o-chloroanilines leads to 3-alkyloxindoles.Photocyclizations of mono- and dianion prepared from α,β-unsaturated o-haloanilides proceed to form 3-alkylideneoxindoles.Carbanions derived from N-acyl-o-chlorobenzylamines also undergo photoassisted ring closure to afford 1,4-dihydro-3(2H)-isoquinolinones.The influence of near-UV light and the effect of inhibitors implicate a radical-chain mechanism as the major reaction pathway in this convenient new method for oxindole and isoquinolinone synthesis.