Sulfuric Acid: A Mild Catalyst for the Regioselective Synthesis of 2-Substituted [1,2,4]Triazolo[5,1- b][1,3]thiazin-7-ones
作者:Majid M. Heravi、Nasser Montazeri、Mohammad Rahimizadeh、Mehdi Bakavoli、Mitra Ghassemzadeh
DOI:10.1007/s007060170037
日期:2001.10
A facile and regioselective synthesis of 2-substituted [1,2,4]triazolo[5,1- b ][1,3]thiazin-7-ones by action of sulfuric acid on (4 H -[1,2,4]triazol-3-ylsulfanyl)-acrylic acids is described.
的一种简便和区域选择性合成2-取代的[1,2,4]三唑并[5,1- b ] [1,3]噻嗪-7-酮由(4硫酸的作用 ħ - 1,2,4- [描述了[三唑-3-基硫烷基]-丙烯酸。