Zha Xiao-lin, Zhang Zhen-fa, Weng Hui-ping
2010
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Journal
Chemistry World
Abstract
An intermediate of alibendol named methyl 2-hydroxy-3-methoxybenzoate was synthesized via one-pot oxidative esterification method from o-vanillin with V_2O_5-H_2O_2 as catalyst.The effect of reaction time and temperature on yield was investigated.When the reaction was carried out of 25℃ for 2 h under stirring,the yield was 58%.