15267-22-8Relevant articles and documents
Phosphine-Catalyzed Intramolecular Cyclizations of α-Nitroethylallenoates Forming (Z)-Furanone Oximes
Zhou, Qing-Fa,Zhang, Kui,Cai, Lingchao,Kwon, Ohyun
supporting information, p. 2954 - 2957 (2016/07/06)
A novel and efficient phosphine-catalyzed intramolecular cyclization of α-nitroethylallenic esters is reported. This process appears to be practical for the stereoselective syntheses of (Z)-furan-2(3H)-one oxime derivatives in excellent yields. Mechanisti