161095-99-4Relevant articles and documents
A straightforward synthesis of functionalized cis-perhydroisoquinolin-1-ones
Arioli, Federica,Pérez, Maria,Are, Celeste,Molins, Elies,Bosch, Joan,Amat, Mercedes
, (2019)
Base-catalyzed annulation reactions of 5,6-dihydro-2(1H)-pyridones with Nazarov-type reagents are reported. The effect of the solvent polarity and the concentration of the reagents is studied. The process involves two successive Michael additions and stereoselectively provides functionalized cis-perhydroisoquinolin-1-ones.
Diels-Alder Reaction of the N-Protected 3-Phenylthio-2(1H)-dihydropyridinone Derivatives
Torisawa, Yasuhiro,Nakagawa, Masako,Takami, Hideo,Nagata, Toshiaki,Ali, Mohamed Ayman,et al.
, p. 277 - 292 (2007/10/02)
Efficient methods for the preparation of N-protected 3-phenylthio-2(1H)-dihydropyridinones from 2-piperidone and their Diels-Alder reaction with 2-trimethylsilyloxybutadiene are described.The role of the electron-withdrawing N-protecting group in the dienophiles is rationalized in terms of the lowered energy level in LUMO.