a Key Laboratory of Energy Sources & Engineering, Ningxia. University, Yinchuan 750021, China;b School of Chemistry and Chemical Engineering, Ningxia. University, Yinchuan 750021, China
Abstract:
A simple, green and efficient method for the DHP protection of various alcohols and phenols and the subsequent removal of the corresponding protective group in the presence of a catalytic amount of the activated carbon supported H2SO4 is described.