Determination of absolute configuration of the derivative from 2-[4-(1-oxo-2-isoindolinyl)-phenyl]-propionic acid and R-(+)-1-phenylethylamine by 1H-NMR spectroscopy; use of shift reagent with diastereoisomeric amides

Autor: De Munari, Sergio, Marazzi, Giuseppe, Forgione, Angelo, Longo, Antonio, Lombardi, Paolo
Zdroj: In Tetrahedron Letters 1980 21(23):2273-2276
Databáze: ScienceDirect