112779-15-4

Upstream product

• 109-75-1 but-3-enenitrile 
• 98-86-2 acetophenone 
• 4937-87-5 N-hydroxy-2-oxo-2-phenylethanimidoyl chloride 

Relevant academic research and scientific papers

Formation of isoxazole derivatives via nitrile oxide using ammonium cerium nitrate (CAN): A novel one-pot synthesis of 3-acetyl- and 3-benzoylisoxazole derivatives

The reactions of alkenes and alkynes with ammonium cerium(IV) nitrate ((NH4)2Ce(NO3)6, CAN(IV)) in acetone under reflux gave the corresponding 3-acetyl-4,5-dihydroisoxazole and 3-acetylisoxazole derivatives. In the case of acetophenone, 3-benzoyl-4,5- dihydroisoxazole and 3-benzoylisoxazole derivatives were obtained. Reaction of acetone with CAN(IV) afforded the corresponding furoxan (3,4-diacetyl-1,2,5- oxadiazole 2-oxide) as the dimer of nitrile oxide. Moreover, it was found that yields of isoxazole derivatives were improved using ammonium cerium(III) nitrate tetrahydrate ((NH4)2Ce(NO3) 5·4H2O, CAN(III))-formic acid. The reaction mechanisms based on nitration and formation of nitrile oxide mediated by CAN(IV) or CAN(III) from acetone or acetophenone are also proposed.

A convenient and efficient one-pot synthesis of 3-acylisoxazoles using iron(III) salts

3-Acylisoxazoles were synthesized by the reaction of alkenes or alkynes with ketones (acetone or acetophenone), as both a reagent and the solvent, by three methods: iron(III) nitrate under reflux, iron(III) salt-nitrogen dioxide (NO2) at room temperature,

A novel one-pot synthesis of 3-acetyl- and 3-benzoylisoxazole derivatives using ammonium cerium nitrate (CAN)

The reaction of dipolarophiles (several alkenes and alkynes) with ammonium cerium(IV) nitrate ((NH4)2Ce(NO3)6, CAN(IV)) in acetone under reflux gave 3-acetylisoxazole derivatives. In the case of acetophenone, 3-benzoylisoxazole derivatives were obtained. Moreover, it was found that yields of isoxazole derivatives were improved using ammonium cerium(III) nitrate tetrahydrate ((NH4)2Ce(NO3)5·4H 2O, CAN(III))-formic acid.

Method for manufacturing isoxazole derivative or dihydroisoxazole derivative

There is provided with a method for manufacturing an isoxazole derivative at a high yield and without discharging waste products, and a novel isoxazole derivative. An isoxazole derivative expressed by Formula (8) is produced by reacting a 1-alkyne compoun