Synthesis of 1-hydroxyazetidines and their conversion into 1,4-diacetoxy-2-azetidinones
作者:M.L.M. Pennings、D. Kuiper、D.N. Reinhoudt
DOI:10.1016/s0040-4039(00)81539-7
日期:1983.1
1-Hydroxyazetidines (), prepared by reductive cyclization of O-benzyl-β-tosyloxy omines and subsequent debenzylation, can be oxidized selectively either to four-membered cyclic nitrones ( and ) or to 1,4-diacetoxy-2-azetidinones ().
1-Hydroxyazetidines( ),由O-苄基β-甲苯磺酰氧基omines的还原性环化制备和随后的脱苄基,可以有选择地或者被氧化成四元环硝酮(和)或与1,4-二乙酰氧基-2-氮杂环丁酮() 。