Af. Patrocinio et Pjs. Moran, Direct conversion of acylsilanes to esters mediated by iron (III) and nitrate ions, SYN COMMUN, 30(8), 2000, pp. 1419-1423
Acylsilanes, RC(O)SiMe3 (R = C6H5, p-MeOC6H4 and C5H11), can be converted i
nto their corresponding carboxylic acids, when water is used as solvent, an
d esters when alcohol is used as solvent. This oxidation is mediated by iro
n (III) ions in 20-24 h or nitric acid diluted in alcohol in 2-10 h at room
temperature.