23851-46-9Relevant articles and documents
Synthesis of α-hydroxycarboxylic acids from various aldehydes and ketones by direct electrocarboxylation: A facile, efficient and atom economy protocol
Singh, Kishanpal,Sohal, Harvinder Singh,Singh, Baljit
, p. 839 - 845 (2021/04/09)
In present work, the formation of α-hydroxycarboxylic acids have been described from various aromatic aldehydes and ketones via direct electrocarboxylation method with 80-92% of yield without any side product and can be purified by simple recrystallization using sacrificial Mg anode and Pt cathode in an undivided cell, CO2at (1 atm) was continuously bubbled in the cell throughout the reaction using tetrapropylammonium chloride as a supporting electrolyte in acetonitrile. The synthesized compounds obtained in fair to excellent yield with a high level of purity. The characterization of electrocarboxylated compounds was done with spectroscopic techniques like IR, NMR (1H & 13C), mass and elemental analysis.
Benzylic Acid Rearrangement in the Solid State
Toda, Fumio,Tanaka, Koichi,Kagawa, Yukiko,Sakaino, Yoshiko
, p. 373 - 376 (2007/10/02)
Benzylic acid rearrangements in the solid state were studied and some of them were found to proceed faster than in solution.Although the rearrangement which is initiated by an attack of OH- and then proceeds via radical intermediate was clarified to be similar to that in solution, the effect of alkali metal hydroxide on the rearrangement in the solid state was different from that in solution.