Heteropolyacides as green and reusable catalysts for the synthesis of [3,4-b][1,3,4] thiadiazines
Synthesis of [3,4-b][1,3,4]thiadiazines from the condensation of 4-amino-6-methyl-3-thioxo-1,2,4-triazine-5(2H)-one (AMTTO) or 4-amino-1,4-dihydro-5-methyle-1,2,4-triazole-5-thione (AMTT) with phenacyl bromide in the presence of a catalytic amount of various heteropolyacids (HPAs) under refluxing co...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Chemical Society of Ethiopia
2014-01-01
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Series: | Bulletin of the Chemical Society of Ethiopia |
Subjects: | |
Online Access: | http://www.ajol.info/index.php/bcse/article/view/100077 |