Photoinduced arylative formal 4-<i>endo-dig</i> cyclization of propargyl alcohols/amines to access strained heterocycles
Pammi Venka Reddy, Attunuri Nagireddy, Jagadeesh Babu Nanubolu, Maddi Sridhar Reddy
Abstract
A novel synthetic strategy to access strained heterocycles is revealed through photocatalysed annulative formal 4- endo-dig cyclization of propargyl alcohols/amines with benzoquinones under catalyst/reagent-free conditions using non-hazardous solvent.
Topics & Concepts
DigPropargylChemistryComputer scienceOrganic chemistryWorld Wide WebCatalysisCatalytic C–H Functionalization MethodsRadical Photochemical ReactionsCatalytic Alkyne Reactions