Stereoselective synthesis of novel annulated thiopyrano indole derivatives from simple oxindole via intramolecular 1,3-dipolar cycloaddition reactions of nitrone and nitrile oxide
作者:Swarup Majumder、Pulak J. Bhuyan
DOI:10.1016/j.tetlet.2011.11.136
日期:2012.2
Synthesis of some novel isoxazolidine/dihydroisoxazole annulated thiopyrano[2,3-b]indole derivatives from simple oxindole via 1,3-dipolar cycloaddition reaction involving nitrone and nitrile oxide as 1,3-dipole is reported.
通过简单的吲哚通过1,3-偶极环加成反应合成了一些新颖的异恶唑烷/二氢异恶唑环化的吡喃并[2,3- b ]吲哚衍生物,该反应涉及1,3-偶极的腈和一氧化二氮。