74441-25-1

Basic information

• Product Name: 2,2-Diphenylindolin-3-ol
• Synonyms: 2,2-Diphenylindolin-3-ol
• CAS NO: 74441-25-1
• Molecular Weight: 287.361
• Mol File: 74441-25-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,2-Diphenylindolin-3-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2-Diphenylindolin-3-ol(74441-25-1)
• EPA Substance Registry System: 2,2-Diphenylindolin-3-ol(74441-25-1)

Safety Data

• Hazardous Substances Data: 74441-25-1(Hazardous Substances Data)

Upstream product

• 1922-77-6 2,2-diphenyl-1,2-dihydro-3H-indol-3-one 

Downstream Products

• 1922-77-6 2,2-diphenyl-1,2-dihydro-3H-indol-3-one 
• 82665-96-1 5-Chloro-2,2-diphenyl-1,2-dihydro-indol-3-one 
• 82665-97-2 2,2-diphenyl-1,2-dihydro-5,7-dichloroindol-3-one 
• 3469-20-3 2,3-diphenyl-1H-indole 
• 74441-26-2 3-Hydroxy-2,2-diphenylindolin-1-oxyl 

Relevant articles and documents

Nucleophilic attack on the nitrone tautomeric form of 1-hydroxy-2- phenylindole

1-Hydroxy-2-phenylindole exists in solution in both hydroxylamine and nitrone tautomeric forms: the latter is able to add organomelallic compounds, forming stable indolinic aminoxyls, which were also prepared for comparison by an independent way. The title compound, after irradiation with a mercury lamp lead to a spin adduct. whose identification was proved by deuteration of 1-hydroxy-2-phenylindole at different levels. A mechanism similar to that invoked in the photoreaction of phenyltert-butylnitrone with nucleophiles has been proposed in order to interpret this behaviour. A macroscale irradiation of 1-hydroxy-2-phenylindole affording several compounds has also been carried out.