Studies in the thermochemistry of sulphones. Part 12.—Heats of combustion and formation of some aryl-propargyl and propadiene sulphones
Abstract
The heats of combustion, fusion, vaporization, and thence the gas-phase heats of formation of the following unsaturated sulphones are reported: phenyl prop-1-ynyl, phenyl prop-2-ynyl, phenyl propadienyl, p-tolyl prop-1-ynyl, p-tolyl prop-2-ynyl and p-tolyl propadienyl sulphones. Heats of atomization and isomerization have also been derived.