A Thermal Bicyclization: Synthesis of Substituted 2,3,5,6-Tetrahydro-6-oxo-1<i>H</i>-pyrrolizines
作者:D. Belotti、J. Cossy
DOI:10.1055/s-1997-5793
日期:1997.11
2,3,5,6-Tetrahydro-6-oxo-1H-pyrrolizines, which are potential precursors of 2,3-dihydro-1H-pyrrolizines, were synthesized by a smooth thermal acid-promoted bicyclization of Ï-acetylenic aminoesters.
2,3,5,6-四氢-6-氧代-1H-吡咯烷类化合物是 2,3-二氢-1H-吡咯烷类化合物的潜在前体,它们是通过Ï-乙炔基氨基酯的平滑热酸促进双环化反应合成的。