25742-00-1Relevant articles and documents
Synthesis of 5-(Fluoroalkyl)isoxazole Building Blocks by Regioselective Reactions of Functionalized Halogenoximes
Chalyk, Bohdan A.,Hrebeniuk, Kateryna V.,Fil, Yulia V.,Gavrilenko, Konstantin S.,Rozhenko, Alexander B.,Vashchenko, Bohdan V.,Borysov, Oleksandr V.,Biitseva, Angelina V.,Lebed, Pavlo S.,Bakanovych, Iulia,Moroz, Yurii S.,Grygorenko, Oleksandr O.
, p. 15877 - 15899 (2019/11/13)
A comprehensive study on the synthesis of 5-fluoroalkyl-substituted isoxazoles starting from functionalized halogenoximes is reported. One-pot metal-free [3 + 2] cycloaddition of CF3-substituted alkenes and halogenoximes bearing ester, bromo, c
BROMONITRILE OXIDE CYCLOADDITIONS IN WATER
Rohloff, John C.,Robinson, James III,Gardner, John O.
, p. 3113 - 3116 (2007/10/02)
Bromonitrile oxide can be generated homogeneously in water at acidic pH, allowing efficient cycloaddition with water soluble olefins and acetylenes.Allylammonium salts react with high regioselectivity and without the need for N-group protection. Keyword: Acivicin; transglutaminase; cysteine; 4,5-dihydroisoxazole; dibromonoformaldoxime.
1,3-Dipolar cycloaddition synthesis of 3-bromo-5-substituted isoxazoles, useful intermediates for the preparation of pharmacologically active compounds
Chiarino,Napoletano,Sala
, p. 43 - 46 (2007/10/02)
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