Luo, Jie published the artcileHighly diastereoselective and enantioselective direct Michael addition of phthalide derivatives to nitroolefins, Computed Properties of 5153-73-1, the publication is Chemical Communications (Cambridge, United Kingdom) (2013), 49(51), 5775-5777, database is CAplus and MEDLINE.
The first asym. Michael addition of 3-substituted phthalides to nitroolefins promoted by amino acid-incorporating multifunctional catalysts has been developed. The reported method led to the synthesis of 3,3-disubstituted phthalide derivatives in high yields, and in a highly diastereoselective and enantioselective manner. Facile synthesis of a chiral bicyclic lactam has also been demonstrated.
Chemical Communications (Cambridge, United Kingdom) published new progress about 5153-73-1. 5153-73-1 belongs to nitriles-buliding-blocks, auxiliary class Nitrile,Alkenyl,Nitro Compound,Benzene, name is (E)-4-(2-Nitrovinyl)benzonitrile, and the molecular formula is C9H6N2O2, Computed Properties of 5153-73-1.
Referemce:
https://en.wikipedia.org/wiki/Nitrile,
Nitriles – Chemistry LibreTexts