43128-39-8Relevant academic research and scientific papers
Retro-aldol reactions in micellar media
Vashchenko, Elena V.,Knyazeva, Irina V.,Krivoshey, Alexander I.,Vashchenko, Valerii V.
, p. 1545 - 1549 (2013/02/21)
Convenient methods for retro-aldol reactions of a, β-unsaturated ketones in micellar media under acidic or basic conditions are proposed that enable obtaining optically pure (3R)-methylcyclohexanone and (1R,4R)-4- methylmenthone in high yields. Springer-V
Synthesis and Chiroptical Properties of Some Piperidin-2-ones
Jackman, L. M.,Webb, R. Lee,Yick, H. C.
, p. 1824 - 1831 (2007/10/02)
The synthesis of optically pure (R)-(+)-4-isopropylpiperidin-2-one, (R)-(+)-4-isopropyl-4-methylpiperidin-2-one, and (R)-(+)-5-methylpiperidin-2-one in high yields from monocyclic terpene precursors are described.The CD spectra of these compounds are reported, and the chiroptical properties of δ-lactams are examined in terms of current theories for the amide chromophore.It is concluded that slight, conformationally induced nonplanarity of the amide chromophore is responsible for signs of the longest wavelenght bands in the CD spectra of these and related compounds.
