81128-05-4

Basic information

• Product Name: Pyridinium, 1-(2,2-dimethylpropyl)-2,4,6-triphenyl-, tetrafluoroborate(1-)
• CAS NO: 81128-05-4
• Molecular Formula: C28H28N.BF4
• Molecular Weight: 465.342
• Mol File: 81128-05-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Pyridinium, 1-(2,2-dimethylpropyl)-2,4,6-triphenyl-, tetrafluoroborate(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridinium, 1-(2,2-dimethylpropyl)-2,4,6-triphenyl-, tetrafluoroborate(1-)(81128-05-4)
• EPA Substance Registry System: Pyridinium, 1-(2,2-dimethylpropyl)-2,4,6-triphenyl-, tetrafluoroborate(1-)(81128-05-4)

Safety Data

• Hazardous Substances Data: 81128-05-4(Hazardous Substances Data)

Upstream product

• 5813-64-9 2.2-dimethylpropylamine 
• 448-61-3 2,4,6-triphenylpyrylium tetrafluoroborate 

Downstream Products

• 5342-78-9 2,2,4-trimethyl-4-nitro-pentane 
• 580-35-8 2,4,6-triphenylpyridine 

Relevant articles and documents

Sulfinates from Amines: A Radical Approach to Alkyl Sulfonyl Derivatives via Donor-Acceptor Activation of Pyridinium Salts

Synthetically versatile alkyl sulfinates can be prepared from readily available amines, using Katritzky pyridinium salt intermediates. In a catalyst-free procedure, primary, secondary, and benzylic alkyl radicals are generated by photoinduced or thermally induced single-electron transfer (SET) from an electron donor-acceptor (EDA) complex, and trapped by SO2 to generate sulfonyl radicals. Hydrogen atom transfer (HAT) from Hantzsch ester gives alkyl sulfinate products, which are used to prepare a selection of medicinal chemistry relevant sulfonyl-containing motifs.