1401229-20-6

Basic information

• Product Name: 1-(2-(4-bromophenyl)-1-phenylethoxy)-2,2,6,6-tetramethylpiperidine
• Synonyms: 1-(2-(4-bromophenyl)-1-phenylethoxy)-2,2,6,6-tetramethylpiperidine
• CAS NO: 1401229-20-6
• Molecular Weight: 416.401
• Mol File: 1401229-20-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1-(2-(4-bromophenyl)-1-phenylethoxy)-2,2,6,6-tetramethylpiperidine(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(2-(4-bromophenyl)-1-phenylethoxy)-2,2,6,6-tetramethylpiperidine(1401229-20-6)
• EPA Substance Registry System: 1-(2-(4-bromophenyl)-1-phenylethoxy)-2,2,6,6-tetramethylpiperidine(1401229-20-6)

Safety Data

• Hazardous Substances Data: 1401229-20-6(Hazardous Substances Data)

Upstream product

• 41018-52-4 (4-bromophenyl)-λ³-iodanediyl diacetate 
• 589-87-7 1,4-bromoiodobenzene 
• 2564-83-2 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical 
• 100-42-5 styrene 
• 211562-21-9 sodium 2,2,6,6-tetramethylpiperidine-1-oxide 
• 673-40-5 4-bromobenzenediazonium tetrafluoroborate 

Relevant articles and documents

Generation of Aryl Radicals through Reduction of Hypervalent Iodine(III) Compounds with TEMPONa: Radical Alkene Oxyarylation

A novel method for selective generation of aryl radicals from diaryliodonium salts and iodanylidene malonates with sodium 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPONa) as a single-electron transfer (SET) reducing reagent is described. In the presence of various alkenes, aryl radicals formed after SET-reduction of hypervalent iodine compounds undergo alkene addition and the adduct radicals that are thus generated are efficiently trapped by the concomitantly generated TEMPO radical to eventually afford oxyarylated products in moderate to very good yields. The efficiency of aryl radical generation of various iodine(III) reagents is studied and the generation of an iodanylidene malonate aryl radical is also investigated by computational methods.