3229-61-6

Basic information

• Product Name: [tert-Butyl(phenyl)aminooxy]radical
• Synonyms: (Phenyl tert-butylaminooxy)radical;(tert-Butylphenylaminooxy)radical;[(tert-Butylphenylamino)oxy]radical;[[tert-Butyl(phenyl)amino]oxy]radical;[N-(tert-Butyl)-N-phenylaminooxy]radical;[tert-Butyl(phenyl)aminooxy]radical
• CAS NO: 3229-61-6
• Molecular Formula: C₁₀H₁₄NO
• Molecular Weight: 164.22426
• Mol File: 3229-61-6.mol
• Article Data: 8

Chemical Properties

• Appearance: /
• CAS DataBase Reference: [tert-Butyl(phenyl)aminooxy]radical(CAS DataBase Reference)
• NIST Chemistry Reference: [tert-Butyl(phenyl)aminooxy]radical(3229-61-6)
• EPA Substance Registry System: [tert-Butyl(phenyl)aminooxy]radical(3229-61-6)

Safety Data

• Hazardous Substances Data: 3229-61-6(Hazardous Substances Data)

Upstream product

• 917-95-3 t-butylnitrite 
• 369-57-3 benzenediazonium tetrafluoroborate 
• 2406-25-9 di-tert-butyl nitroxide 
• 1483-72-3 diphenyliodonium chloride 
• 94-36-0 dibenzoyl peroxide 
• 5720-07-0 4-methoxyphenylboronic acid 
• 76410-58-7 DL-4-boronophenylalanine 
• 149104-90-5 4-acetylphenylboronic acid 
• 98-80-6 phenylboronic acid 
• 603-33-8 triphenylbismuthane 

Relevant articles and documents

Dibenzoyl Peroxide Induced Photodecarboxylation of Amino Acids and Peptides. A Spin-Trapping Study

In a new photochemical reaction the radicals produced from several amino acids and peptides by UV irradiation at 313 nm in dimethyl sulfoxide solutions in the presence of dibenzoyl peroxide were characterized by spin trapping using 2-methyl-2-nitrosopropane.The most predominant reactions were the decarboxylation of the amino acids and of the carboxyl-terminal residue in peptides.An unusual behavior was exhibited by the valine moiety which consistently yielded H-atom abstraction radicals.No radicals derived from dimethyl sulfoxide could be detected under our reaction conditions.

Reaction between peroxynitrite and boronates: EPR spin-trapping, HPLC analyses, and quantum mechanical study of the free radical pathway

Recently, we showed that peroxynitrite (ONOO-) reacts directly and rapidly with aromatic and aliphatic boronic acids (k ≈ 106 M-1s-1). Product analyses and substrate consumption data indicated that ONOO-/s

Secondary Spin Adducts Derived from Aryl Radicals and 2-Methyl-2-nitrosopropane. Radical Chromato-ESR Spectroscopy and Numerical Decoupling Analysis Studies

Spin adducts obtained from 2-methyl-2-nitrosopropane (MNP) and phenyl or para-substituted phenyl radicals have been studied by means of radical chromato-ESR spectroscopy.Several previously unknown spin adducts have been isolated and detected in addition to the primary spin adducts of aryl-t-butylaminoxyl radicals.The newly obtained spin adducts have been found to be secondary spin adducts which result from the reaction of the primary spin adducts with aryl radicals.The structures of some of the secondary spin adducts have been shown to be o-(aryl)aryl-t-butylaminoxyl radicals, a variety of sterically hindered aminoxyl radical.This type of aminoxyl radical has been studied for the first time in this work.The hyperfine coupling constants of the spin adducts have been determined using NMR spectroscopy and a numerical decoupling analysis (NDA).The spin density at the meta-protons in these radicals was unusually high.This can be ascribed to the largely steric hindrance between the t-butyl and the ortho-phenyl groups.The formation pathways of these secondary spin adducts have also been revealed.