| publication name | Synthesis of Benzoxazines, Quinazolines and 4H-Benzo[e][1,3]thiazine by ANRORC Rearrangements of 1,2,4-Oxadiazoles |
|---|---|
| Authors | Bogdan Draghicia, Bahaa El-Dien M. El-Gendya,b, Alan R. Katritzky |
| year | 2012 |
| keywords | |
| journal | |
| volume | Not Available |
| issue | Not Available |
| pages | Not Available |
| publisher | Not Available |
| Local/International | International |
| Paper Link | https://www.thieme-connect.com/ejournals/abstract/10.1055/s-0031-1289673 |
| Full paper | download |
| Supplementary materials | Not Available |
Abstract
1,2,4-Oxadiazoles undergo ANRORC (addition of nucleophile, ring-opening and ring-closure) rearrangements upon reaction with excess of n-butyllithium to give benzoxazines, benzothiazines, and quinazolines in good yields under mild conditions.