94579-32-5

Basic information

• Product Name: Benzenesulfonamide, N-(2-benzoyl-4-bromophenyl)-4-methyl-
• CAS NO: 94579-32-5
• Molecular Formula: C20H16BrNO3S
• Molecular Weight: 430.322
• Mol File: 94579-32-5.mol
• Article Data: 11

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, N-(2-benzoyl-4-bromophenyl)-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, N-(2-benzoyl-4-bromophenyl)-4-methyl-(94579-32-5)
• EPA Substance Registry System: Benzenesulfonamide, N-(2-benzoyl-4-bromophenyl)-4-methyl-(94579-32-5)

Safety Data

• Hazardous Substances Data: 94579-32-5(Hazardous Substances Data)

Upstream product

• 39859-36-4 2-amino-5-bromobenzophenone 
• 98-59-9 p-toluenesulfonyl chloride 
• 5794-88-7 5-Bromo-2-aminobenzoic acid 
• 31100-21-7 5-bromo-2-[(4-methylphenyl)sulfonamido]benzoic acid 
• 100-58-3 phenylmagnesium bromide 

Downstream Products

• 1388038-60-5 5-bromo-3-phenyl-2-(phenylethynyl)-1-tosyl-1H-indole 
• 1394401-65-0 (Z)-2-benzylidene-5-bromo-3-phenyl-1-tosylindolin-3-ol 
• 1448808-68-1 5-bromo-3-(diiodomethyl)-3-phenyl-1-tosylindolin-2-one 
• 1448531-91-6 5-bromo-3-phenyl-1-tosyl-1H-indole-2-carbaldehyde 
• 1351557-14-6 2-bromo-6-methyl-11-phenyl-6H-indolo[2,3-b]quinoline 
• 1315477-44-1 1-(5-bromo-2-(tosylamino)phenyl)-1-phenylprop-2-yn-1-ol 
• 1315477-84-9 (E)-5-bromo-2-(iodomethylene)-3-phenyl-1-tosylindolin-3-ol 
• 1334483-28-1 1-cyclopropyl-1-(2-(tosylamino)-5-bromophenyl)(phenyl)methanol 
• 1334483-37-2 7-bromo-5-phenyl-1-tosyl-2,3-dihydro-1H-benzo[b]azepine 
• 1238252-01-1 N-(4-bromo-2-(1-hydroxy-1,3-diphenylprop-2-yn-1-yl)phenyl)-4-methylbenzenesulfonamide 
• 98608-68-5 C₄₂H₃₄Br₂N₆O₆S₂ 
• 98608-76-5 5,14-Dibromo-3,16-diphenyldibenzo<1,2,6,9,13,14>hexaazahexadeca-2,4,10,12-tetraene-7,8,15,16-tetraone 
• 98608-72-1 C₂₈H₂₂Br₂N₆O₂ 
• 39573-20-1 (5-bromo-2-(methylamino)phenyl)(phenyl)methanone 

Relevant articles and documents

Transition-Metal-Free Decarboxylative Propargylic Substitution/Cyclization with either Azolium Enolates or Acyl Anions

Presented herein is an unprecedented transition-metal-free propargylic substitution reaction with either azolium enolates or acyl anions, which are generated from aldehydes under N-heterocyclic carbene catalysis. This new catalytic activation operates on readily available cyclic propargylic carbamates through decarboxylation, and generates reactive allene intermediates that can undergo divergent cyclization pathways to deliver skeletally diverse polycyclic compounds with high levels of efficiency and excellent enantioselectivities.

Metal-free synthesis of 1H-indole-2-carbaldehydes by N-iodosuccinimide- mediated cyclization of 1-(2′-anilinyl)prop-2-yn-1-ols in water. A formal synthesis of (R)-calindol

A N-iodosuccinimide (NIS)-mediated method to prepare 1H-indole-2- carbaldehydes efficiently from cycloisomerization of 1-(2-aminophenyl)prop-2-yn- 1-ols is described. The reaction is operationally straightforward and accomplished in good to excellent yiel

Silver acetate catalyzed hydroamination of 1-(2-(sulfonylamino)phenyl)prop- 2-yn-1-ols to (Z)-2-methylene-1-sulfonylindolin-3-ols

A method to prepare (Z)-2-methylene-1-sulfonylindolin-3-ols efficiently that relies on silver acetate catalyzed hydroamination of 1-(2-(sulfonylamino) phenyl)prop-2-yn-1-ols is reported. The reactions proceed rapidly at room temperature with catalyst loadings as low as 1 mol % under conditions that did not require the exclusion of air or moisture. The utility of this N-heterocyclic ring-forming strategy as a synthetic tool that makes use of unsaturated alcohols was exemplified by the conversion of the (Z)-2-methylene-1- sulfonylindolin-3-ol to examples of other members of the indole family of compounds.