Microwave Induced Stereoselective Conversion of Dialkyl-2-(1,1,3-trioxo-1,3-dihydro-2H-1,2-benzisothiazol-2-yl)- 3-(triphenylphosphoranylidene)succinates to Dialkyl-2-(1,1,3- trioxo-1,3-dihydro-2H-1,2-benzisothiazol-2-yl)-2-butendioates
Corresponding Author(s) : ALI RAMAZANI
aliramazani@gmail.com
Asian Journal of Chemistry,
Vol. 19 No. 2 (2007): Vol 19 Issue 2
Abstract
Kaolinite powder was found to catalyze conversion of stabilized phosphorus ylides to corresponding electron-poor N-vinylated isothiazoles in solvent-free conditions under microwave irradiation at microwave power 0.6 KW in 3 min in fairly good yields.
Keywords
Catalyst
Kaolinite
Saccharin
Phosphorus ylide
Solvent-free conditions
Microwave irradiation
(1)
AHANKAR, H.; AMINI, I.; RAMAZANI, A. Microwave Induced Stereoselective Conversion of Dialkyl-2-(1,1,3-Trioxo-1,3-Dihydro-2H-1,2-Benzisothiazol-2-Yl)- 3-(triphenylphosphoranylidene)succinates to Dialkyl-2-(1,1,3- Trioxo-1,3-Dihydro-2H-1,2-Benzisothiazol-2-Yl)-2-Butendioates. ajc 2010, 19, 1587-1588.
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX