Chemistry of β-oxoalkanesulfonic acids as CH-acids
摘要:
Ability of beta-oxoalkanesulfonic acids and their esters to enter into the reactions characteristic for CH-acids (azocoupling, nitrosation, aldol condensation, Michael reaction) was demonstrated. New poly-functional aliphatic sulfonic acids were synthesized as a result of these reactions.
Alkyl β-oxoalkanesulfonates: Synthesis and structure of methyl aroylmethanesulfonates
摘要:
A number of new methyl esters of para-substituted benzoylmethanesulfonic acids was synthesized. An ability of both esters and salts to tautomeric transformations was examined. The esters were found to undergo an acid cleavage in alkaline medium.