Synthesis of 2,2-Disubstituted Spirocyclic Pyrrolidines by Intramolecular Dieckmann Condensation
作者:Kateryna Fominova、Taras Diachuk、Iryna V. Sadkova、Pavel K. Mykhailiuk
DOI:10.1002/ejoc.201801750
日期:2019.6.16
Novel spirocyclic pyrrolidines were synthesized in three steps from cyclic α‐amino acids with 3‐ to 7‐membered cycle. The key transformation was the Dieckmann condensation reaction. The described approach opens a door to various novel spirocyclic building blocks for drug design.
从具有3至7元环的环状α-氨基酸分三步合成了新型螺环吡咯烷。关键的转化是狄克曼缩合反应。所描述的方法为药物设计的各种新颖的螺环砌块打开了一扇门。