The α-bromoester-imine condensation promoted by zinc-trimethylchlorosilane: a stereospecific short formal synthesis of (±)-carbapenem antibiotics and related compounds
作者:Fernando P. Cossío、José M. Odriozola、Mikel Oiarbide、Claudio Palomo
DOI:10.1039/c39890000074
日期:——
Ethyl bromoacetate reacts with imines in the presence of zinc activated by trimethylchlorosilane to give high yields of 3-unsubstituted β-lactams.
在三
甲基氯硅烷活化的
锌存在下,
溴乙酸乙酯与
亚胺反应,可高产率生成3-未取代的β-内酰胺。