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The Microwave of Billion Hz and low power Catalyzing the Synthesis of Benzonic Esters

Zhang Zhibin Zhan Ding Lu Ping (Institute of Engineering, Yangzhou University, Yangzhou ,225009)  
This article studied that the synthesis systems of benzonic esters in the reflux state at the normal pressure were irradiated continuously by 1GHz and 50 mW cm the microwave. Compared with the classical reflux method,although the re-action temperature didn't change, the action of microwave increased the rate at ten times. It is thought by us that the mechanics of microwave catalyzing is related to hydrogen bond and association in intermolecular
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