A process for the preparation of α-methylarene-acetic acids includes treating suitable ketals in an aqueous acidic medium to cause rearrangement of the ketal to an ester of the corresponding α-methylareneacetic acid, and hydrolyzing the thus-formed ester to yield the α-methylareneacetic acid.
制备α-甲基亚甲基
乙酸的工艺包括在
水性酸性介质中处理合适的酮,使酮重排为相应的α-甲基亚甲基
乙酸酯,并
水解由此形成的酯,得到α-甲基亚甲基
乙酸。