for the construction of aryl tetrazole amines via desulphurization/substitution/electro cyclization/C-N cross coupling reactions from thiourea with the use of cheap, readily available and air stable copper source as catalyst has been described. The reaction proceeds through the in situ formation of amino tetrazole followed by successive C-N cross-coupling reaction with aryl iodide. Further the temperature
AbstractA highly general, efficient and simple methodology for the regioselective synthesis of aryl tetrazole amines has been explored. The present method involves consecutive desulphurization and \(C\hbox -}N\) cross-coupling reaction. Cheap, readily available and air stable cobalt catalyst has been used for this methodology. In addition, the substrate scope has been demonstrated. Graphical AbstractA
摘要已经探索了用于芳基四唑胺的区域选择性合成的高度通用,有效和简单的方法。本方法涉及连续的脱硫和\(C \ hbox -} N \)交叉偶联反应。廉价,易于获得且空气稳定的钴催化剂已用于此方法。另外,已经证明了基板范围。 图形概要已经探索了用于芳基四唑胺的区域选择性合成的高度通用,有效和简单的方法。本方法涉及连续的脱硫和\(C \ hbox -} N \)交叉偶联反应。