92241-16-2Relevant academic research and scientific papers
Application of silica gel-supported polyphosphoric acid (PPA/SiO 2) as a reusable solid acid catalyst to the synthesis of 3-benzoylisoxazoles and isoxazolines
Itoh, Ken-Ichi,Aoyama, Tadashi,Satoh, Hiroaki,Fujii, Yuki,Sakamaki, Hiroshi,Takido, Toshio,Kodomari, Mitsuo
experimental part, p. 6892 - 6895 (2012/02/05)
3-Benzoylisoxazoles were synthesized by the reaction of alkynes and benzoylnitromethane using silica gel-supported polyphosphoric acid (PPA/SiO 2). This reaction provides a convenient, efficient, and reusable synthetic method of isoxazole deriv
Acid-Catalyzed Nitronate Cycloaddition Reactions. Useful Syntheses and Simple Transformations of 3-Acyl- and 3-Alkenylisoxazolines
Wade, Peter A.,Amin, Nayan V.,Yen, Hwa-Kwo,Price, David T.,Huhn, George F.
, p. 4595 - 4601 (2007/10/02)
Nitronic esters derived from primary nitro ketones, ethyl nitroacetate, and (phenylsulfonyl)nitromethane react with dipolarophiles in the presence of nonaqueous protic and Lewis acids to give nitrile oxide cycloadducts. α-Nitro ketones, ethyl nitroacetate
