Grignard Reagents and Their <i>N</i>
-analogues in the Synthesis of Tricyclic and Tetracyclic Cage-like Lactams
作者:Igor V. Tkachenko、Igor N. Tarabara、Irina V. Omelchenko、Vitalii A. Palchykov
DOI:10.1002/jhet.3302
日期:2018.10
convenient method is reported for the synthesis of 34 novel tricyclic and tetracyclic cage‐like lactams in high to excellent yields. The method involves treatment of easily available exo‐2,3‐epoxy(or Ts‐aziridino)bicyclo[2.2.1]heptan‐endo‐5,6‐dicarboximides by Grignard reagents, their N‐analogues, or phenyl lithium in tetrahydrofuran. In silico screening of biological activity spectrum showed high probability