Lawesson’s Reagent-Promoted Deoxygenation of γ-Hydroxylactams or Succinimides for the Syntheses of Substituted Pyrroles

A new method of Lawesson’s reagent-promoted deoxygenation of γ-hydroxypyrrolidones or succinimides is developed for synthesizing substituted pyrroles, where 92 examples are displayed. This reaction is featured by simple operation, satisfying...