Diethyl oxomalonate as a three carbon synthon for synthesis of functionalized 1,1′-disubstituted tetrahydroisoquinoline
作者:Michèle Bois-Choussy、Sébastien Cadet、Michaël De Paolis、Jieping Zhu
DOI:10.1016/s0040-4039(01)00776-6
日期:2001.7
Pictet–Spengler condensation of β-arylethylamine with diethyloxomalonate provides an entry to highly functionalized 1,1′-disubstituted tetrahydroisoquinoline in high yield. Selective functionalization of two ester groups is demonstrated.