Syntheses and Synthetic Studies of 2-Hydroxy-5-(propargyloxy)benzoic Acid
作者:Alan B. Brown、Howard W. Whitlock
DOI:10.1080/00397919308020397
日期:1993.1
The title compound (1-1 is best made by selective 5-O-propargylation of methyl gentisate, followed by in situ saponification. Direct propargylation of gentisic acid gives a mixture of propargyl ethers, which surprisingly includes the 2-monoether.
Brown Alan B., Whitlock Howard W., Synth. Commun., 23 (1993) N 1, S 23-34