Pyridylidene Amide Ru Complex for Selective Oxidation in Organic Synthesis
作者:Simone Bertini、Dorothée Henryon、Andrew J. F. Edmunds、Martin Albrecht
DOI:10.1021/acs.orglett.2c00177
日期:2022.2.18
The ruthenium(II) bis(PYA) complex 1 (PYA = p-pyridylidene amide) is a powerful catalyst for the oxidation of sulfides to sulfones, of alkenes to carbonyl compounds, and of terminal alkynes to carboxylic acids by using NaIO4 as the terminal oxidant. The catalytic system shows a broad functional group tolerance and rate differences between alkyne and sulfide oxidation that are sufficiently large to