Martinez-Pardo, Pablo published the artcileEnantioselective Synthesis of Functionalized Diazaspirocycles from 4-Benzylideneisoxazol-5(4H)-one Derivatives and Isocyanoacetate Esters, Recommanded Product: 3-Phenylisoxazol-5(2H)-one, the publication is Advanced Synthesis & Catalysis (2020), 362(17), 3564-3569, database is CAplus.
Enantioenriched spirocyclic compounds bearing three contiguous stereocenters and high functionalization were obtained through a formal [3+2] cycloaddition reaction catalyzed by a cooperative system. The spiro compounds were synthesized from 4-arylideneisoxazol-5-ones and isocyanoacetate esters using a bifunctional squaramide/Bronsted base organocatalyst derived from a Cinchona alkaloid and silver oxide as Lewis acid. This method afforded two out of the four possible diastereomers with good yields and high enantiomeric excess for both diastereomers.
Advanced Synthesis & Catalysis published new progress about 1076-59-1. 1076-59-1 belongs to isoxazole, auxiliary class Oxazoline,Benzene,Ester, name is 3-Phenylisoxazol-5(2H)-one, and the molecular formula is C9H7NO2, Recommanded Product: 3-Phenylisoxazol-5(2H)-one.
Referemce:
https://en.wikipedia.org/wiki/Isoxazole,
Isoxazole | C3H3NO – PubChem