biostudies-literatureUnknown366(4)Beasley PATwo Ru(II)-catalytic systems were developed for anti-Markovnikov regioselective hydroacyloxylations of terminal alkynes to vinylic esters. [Ru(NCCH3)6][(BF4)2] favors (E)-vinylic ester products with arylacetylenes and select carboxylic acids, whereas a Ru scorpionate complex with two electron-withdrawing ligands favors (Z)-vinylic ester isomers.Advanced synthesis & catalysis1013-1018https://www.ebi.ac.uk/biostudies/studies/S-EPMC12377056biostudies-literatureLigand and Substrate Effects on Regio- and Stereoselective Ru(II)-Catalyzed Hydroacyloxylations to Vinylic Esters.PMC12377056McDonald FEBeasley PAfalseLigand and Substrate Effects on Regio- and Stereoselective Ru(II)-Catalyzed Hydroacyloxylations to Vinylic Esters.Two Ru(II)-catalytic systems were developed for anti-Markovnikov regioselective hydroacyloxylations of terminal alkynes to vinylic esters. [Ru(NCCH3)6][(BF4)2] favors (E)-vinylic ester products with arylacetylenes and select carboxylic acids, whereas a Ru scorpionate complex with two electron-withdrawing ligands favors (Z)-vinylic ester isomers.2024-01-01T00:00:00Z2024 Feb2026-05-09T19:10:37.877Z2026-04-08T01:10:52.112ZS-EPMC123770564085586510.1002/adsc.202301222