Methylenation and Oxidation of Chiral Non-Racemic 2-Piperidones: Reactivity of a New 3-Oxolactam
作者:Pilar Forns、Montserrat Fernández、Anna Diez、Mario Rubiralta、Marie Pierre Cherrier、Martine Bonin、Jean-Charles Quirion
DOI:10.1055/s-1999-3393
日期:1999.2
The preparation of (R)-N-(2-hydroxy-1-phenylethyl)-3-methylenepiperidin-2-one (2) and (R)-N-(2-hydroxy-1-phenylethyl)piperidine-2,3-dione (3) from the (R)-phenylglycinol-derived lactam 1 is described. We have also studied the reactivity of 3-oxolactam 3, and a series of functionalized derivatives has been prepared.