ChemInform Abstract: Mild Oxidation of Diarylacetylenes to 1,2‐Diketones Using Oxone in Trifluoroacetic Acid.

Abstract

Polyphenylalkane derivatives Q 0720 Mild Oxidation of Diarylacetylenes to 1,2-Diketones Using Oxone in Trifluoroacetic Acid. -The process offers a simple synthesis of 1,2-diarylketones. However, analogous oxidation of o-nitrophenyl derivatives furnishes different isoxazole derivatives under similar conditions. -(CHU, J.-H.; CHEN, Y.-J.; WU*, M.-J.; Synthesis 2009, 13, 2155-2162; Dep. Chem., Natl. Sun Yat-Sen Univ., Kaohsiung 80424, Taiwan; Eng.) -Mais 50-091