HAKEN, J. K.;VIMALASIRI, P. A. D. T.;BURFORD, R. P., J. CHROMATOGR., 399,(1987) 295-301
作者:HAKEN, J. K.、VIMALASIRI, P. A. D. T.、BURFORD, R. P.
DOI:——
日期:——
Facile Synthesis of Lactones from Silyl ω-Siloxycarboxylates Using<i>p</i>-Trifluoromethylbenzoic Anhydride and a Catalytic Amount of Active Lewis Acid
The lactonization of silyl ω-siloxycarboxylates is successfully carried out under mild conditions in good to high yields by using p-trifluoromethylbenzoic anhydride and a catalytic amount of active acidic species generated in situ from TiCl4 and AgClO4.