Regioselective rapid analog synthesis of 1,3-(or 1,5-)diphenyl-4-aryl/heteroaryl-5-(or 3-)(methylthio)pyrazoles via Suzuki cross-coupling
作者:Taukeer A. Khan、Sarvesh Kumar、Chelvam Venkatesh、Hiriyakkanavar Ila
DOI:10.1016/j.tet.2011.02.043
日期:2011.4
Regioselective routes for the synthesis of 1,3-(or 1,5-)diphenyl-4-aryl/heteroaryl-5-(or 3-)(methylthio)pyrazoles via Suzuki cross-coupling of 4-bromo (or 4-iodo)-1,3-(or 1,5-)diphenyl-5-(or 3-)(methylthio)pyrazoles have been reported.
通过4-溴(或4-碘)的Suzuki交叉偶联合成1,3-(或1,5-)二苯基-4-芳基/杂芳基-5-(或3-)(甲硫基)吡唑的区域选择性路线已经报道了)-1,3-(或1,5-)二苯基-5-(或3-)(甲硫基)吡唑。