Owolabi, Isiaka Alade; Chennapuram, Madhu; Seki, Chigusa; Okuyama, Yuko; Kwon, Eunsang; Uwai, Koji; Tokiwa, Michio; Takeshita, Mitsuhiro; Nakano, Hiroto published an article in 2019, the title of the article was Amino Amide Organocatalysts for Asymmetric Michael Addition of β-Keto Esters with β-Nitroolefins.Recommanded Product: Methyl 2-cyclopentanonecarboxylate And the article contains the following content:
Asym. Michael addition of β-keto esters with trans-β-nitroolefins using chiral amino amide organocatalyst was tried and afforded synthetically useful chiral Michael adducts in both excellent chem. yields (up to 99%) and stereoselectivities (up to dr. 99:1, up to 98% ee). The experimental process involved the reaction of Methyl 2-cyclopentanonecarboxylate(cas: 10472-24-9).Recommanded Product: Methyl 2-cyclopentanonecarboxylate
The Article related to nitroolefin keto ester enantioselective michael addition amino amide organocatalyst, General Organic Chemistry: Synthetic Methods and other aspects.Recommanded Product: Methyl 2-cyclopentanonecarboxylate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics