| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5223511 | Tetrahedron | 2010 | 4 Pages |
Abstract
A convenient and efficient method for the synthesis of triphenodioxazines [TPDOs] 1 by oxidative cyclisation of 2,5-bis-(arylamino)-3,6-dichlorocyclohexa-2,5-diene-1,4-diones 6 using potassium persulfate as the oxidising agent in 95â97% sulfuric acid triggered by microwave irradiation is described.
Graphical abstractOxidative cyclisation of dianilides give symmetrical TPDOs in concd H2SO4/persulfate under microwave conditions [50Â W], which are much milder conditions than previously used.Download full-size image
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
![A microwave-assisted synthesis of triphenodioxazines [TPDOs]](/preview/png/5223511.png "First Page Preview: A microwave-assisted synthesis of triphenodioxazines [TPDOs]")
Authors
Muhammad NajeebUllah, David W. Knight, Munawar Ali Munawar, Muhamad Yaseenx, Fusillo Vincenzo,