1,1-Disubstituted Tetrahydroisoquinolines from Enaminones via Pictet–Spengler Reaction
摘要:
Enaminones, prepared by condensation of homoveratrylamine with 1,3-dicarbonyl compounds, undergo intramolecular cyclization in acidic media to afford 1,1-disubstituted tetrahydroisoquinolines in good yields. Further modification of the title compounds is demonstrated.
1,1-Disubstituted Tetrahydroisoquinolines from Enaminones via Pictet–Spengler Reaction
摘要:
Enaminones, prepared by condensation of homoveratrylamine with 1,3-dicarbonyl compounds, undergo intramolecular cyclization in acidic media to afford 1,1-disubstituted tetrahydroisoquinolines in good yields. Further modification of the title compounds is demonstrated.
1,1-Disubstituted Tetrahydroisoquinolines from Enaminones via Pictet–Spengler Reaction
作者:Atanas P. Venkov、Plamen A. Angelov
DOI:10.1081/scc-120022477
日期:2003.9.1
Enaminones, prepared by condensation of homoveratrylamine with 1,3-dicarbonyl compounds, undergo intramolecular cyclization in acidic media to afford 1,1-disubstituted tetrahydroisoquinolines in good yields. Further modification of the title compounds is demonstrated.