1723-94-0Relevant articles and documents
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Ali et al.
, p. 124,128 (1959)
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Selectivity Modulation of the Ley–Griffith TPAP Oxidation with N-Oxide Salts
Moore, Peter W.,Jiao, Yanxiao,Mirzayans, Paul M.,Sheng, Lexter Ng Qi,Hooker, Jordan P.,Williams, Craig M.
, p. 3401 - 3407 (2016/07/26)
A wide variety of novel non-hygroscopic N-oxide tetraphenylborate salts were synthesized and evaluated as co-oxidants in the Ley–Griffith (TPAP) oxidation of benzylic and allylic alcohols under non-anhydrous conditions. The novel DABCOO·TPB (2:1) salt was herein unearthed as a viable competitor to the first-generation NMO·TPB (2:1) salt, but more importantly gave increased performance under oxidative competition. X-ray crystal structure analysis and NMR spectroscopy revealed that depending on the crystallization conditions 1:1, 2:1 or 3:2 N-oxide–tetraphenylborate salts could be formed.
Radicals derived from N-methylmorpholine-N-oxide (NMMO): Structure, trapping and recombination reactions
Rosenau,Potthast,Sixta,Kosma
, p. 3073 - 3078 (2007/10/03)
The two carbon-centered radicals 4-morpholinomethyl (4) and 4-methylmorpholin-3-yl (5), generated from the primary cation radical intermediate 3 by β-deprotonation, are the major radical species in reaction mixtures of N-methylmorpholine-N-oxide (1) as de
