173909-84-7Relevant academic research and scientific papers
Ceric ammonium nitrate promoted oxidation of oxazoles
Evans, David A.,Nagorny, Pavel,Xu, Risheng
, p. 5669 - 5671 (2007/10/03)
The ceric ammonium nitrate promoted oxidations of 4,5-diphenyloxazoles and oxazoles with various substitution patterns have been investigated. This transformation results in the formation of the corresponding imide in good yield and tolerates a wide variety of functional groups and substituents on the oxazole moiety.
Enantioselective Michael additions to α,β-unsaturated imides catalyzed by a salen-al complex
Taylor, Mark S.,Jacobsen, Eric N.
, p. 11204 - 11205 (2007/10/03)
(Salen)aluminum complex 1b is an efficient catalyst for the conjugate addition of di- and trisubstituted nitriles to a wide range of acyclic alkyl- and aryl-substituted α,β-unsaturated imides. This new methodology provides access to multifunctional compounds that previously have not been readily accessible in enantioenriched form. Synthetic applications of these products include the preparation of enantiomerically enriched piperidines, as exemplified by an expedient asymmetric catalytic synthesis of (-)-paroxetine. Copyright
Synthesis and reactions of 5-benzylidene-2-phenyl-4,5-dihydro-1,3-oxazol-4-ones
Laxmi, Yennu Santosh,Iyengar, Divi Sarangapani
, p. 3043 - 3046 (2007/10/03)
5-Benzylidene-2-phenyl-4,5-dihydro-1,3-oxazol-4-one was prepared by the cyclization of N-benzoyl-2-bromo-3-phenylpropenamide in the presence of sodium hydride.
