Synthesis of selenium-containing bicyclic β-lactams via alkene metathesis
作者:Dinesh R. Garud、Deepali D. Garud、Mamoru Koketsu
DOI:10.1039/b902698c
日期:——
The stereoselective insertion of allyl-seleno moieties at the C(4) position of azetidinones and further ring-closing metathesis afforded novel selenium-containing bicyclic β-lactams.
Facile Synthesis of Selenium-Containing Bicyclic β-Lactams through Enyne Metathesis
作者:Deepali B. Bankar、Mamoru Koketsu
DOI:10.1002/ejoc.201000055
日期:2010.5
Novel selenium-containing bicyclicβ-lactams were obtained through stereoselective insertion of (but-3-enyl)seleno and propargylseleno moieties at the C(4) positions of azetidinones with subsequent ring-closing enyne metathesis.