Li, Xing; Zheng, Leijie; Gong, Xiaolei; Chang, Honghong; Gao, Wenchao; Wei, Wenlong published the artcile< NBS/DBU-Promoted One-Pot Three-Component Cycloaddition of Malonic Acid Derivatives, Nitrosoarenes, and Alkenes: Synthesis of Isoxazolidines>, Synthetic Route of 627-27-0, the main research area is NBS DBU cycloaddition malonic acid nitrosoarene alkene isoxazolidine synthesis.
A general DBU-mediated one-pot three-component cycloaddition reaction of easily accessible malonic acid derivatives, nitrosoarenes, and alkenes has been successfully established with the aid of NBS to provide direct access to highly functionalized isoxazolidine derivatives with generally good to excellent yields, broad functional group tolerance, and excellent regio- and diastereo-selectivities under mild conditions. The mechanism study shows that the NBS-mediated formation of bromomalonic acid derivatives from malonic acid derivatives and DBU-promoted synthesis of nitrone intermediates via the reaction of bromomalonic acid derivatives with nitrosoarenes are key steps.
Journal of Organic Chemistry published new progress about [3+2] Cycloaddition reaction (of nitrone intermediate with olefin, regio- and stereoselective). 627-27-0 belongs to class alcohols-buliding-blocks, and the molecular formula is C4H8O, Synthetic Route of 627-27-0.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts