Formation of fused bi- and tri-cyclic β-lactams by radical ring closure
作者:Athelstan L.J. Beckwith、Douglas R. Boate
DOI:10.1016/s0040-4039(00)98332-1
日期:1985.1
Methods involving intramolecular homolytic addition or intramolecular SH2 processes in suitably constituted radicals provide convenient routes to bi- and tri-cyclic systems containing the azetidinone moiety.
涉及在适当构成的基团中进行分子内均溶加成或分子内S H 2处理的方法提供了通往含有氮杂环丁酮部分的双环和三环系统的便利途径。
Formation of fused tricyclic azetidinones and pyrrolidinones by intramolecular SH2 processes