作者:Nadia Pellegrini、Martine Schmitt、Jean-Jacques Bourguignon
DOI:10.1016/s0040-4039(03)01476-x
日期:2003.8
O-triflate of 2-cyano-3-oxopyrrolidine was obtained and used in a palladium coupling reaction. The resulting Δ2-pyrrolidine derivatives allowed diastereocontrol at C2 and C3 after catalytic hydrogenation and led to chiral 3-substituted prolines as conformationally constrained amino acids.
获得了2-氰基-3-氧吡咯烷的O-三氟甲磺酸酯,并将其用于钯偶联反应中。将所得的Δ 2 -吡咯烷衍生物使其在C2和C3 diastereocontrol催化氢化后,并导致手性3-取代的脯氨酸作为构象受限的氨基酸。