Palladium(ii)-catalyzed 1,3-heteroaryl acyloxylation of propargylic electrophiles

Abstract

Here, we report a regio- and stereo-defined 1,3-heteroaryl acyloxylation of 3-substituted propargylic esters with readily available heteroarenes including indoles, pyrroles, furans and thiophenes under palladium catalysis.