Jm. Khurana et al., PINACOLIZATION AND REDUCTION OF AROMATIC CARBONYLS WITH ALUMINUM-KOH, Journal of the Chemical Society. Perkin transactions. I, (17), 1996, pp. 2213-2215
A simple and rapid procedure for the pinacolization of aromatic aldehy
des and reduction of hindered ketones with inexpensive aluminium and K
OH in methanol at ambient temperature is reported, The pinacolization
and reduction are proposed to be proceeding via single electron transf
er from aluminium.