Synthesis of polysubstituted thiophenes by a catalytic cyclisation of functionalised episulfides
摘要:
Substituted thiophenes are formed by the reaction of 1-alkynyl-2,3-epithioalcohols with a catalytic amount of mercury(II) prepared from HgO and dilute sulfuric acid. (C) 1997 Elsevier Science Ltd.
Synthesis of polysubstituted thiophenes by a catalytic cyclisation of functionalised episulfides
摘要:
Substituted thiophenes are formed by the reaction of 1-alkynyl-2,3-epithioalcohols with a catalytic amount of mercury(II) prepared from HgO and dilute sulfuric acid. (C) 1997 Elsevier Science Ltd.