常压法制备3，3，3－三氟丙酮酸乙酯

Synthesis of ethyl 3,3, 3-trifluoro-2-oxopropionate at atmospheric pressure

常压制备法具有反应温度易于控制、副反应少、得率高的优点。

The synthesis of ethyl 3,3,3-trifluoro-2-oxopropionate has been accomplished at atmospheric pressure.The reported reaction conditions demonstrate several advantages-ease of control of the reaction temperature,increased yield of product and decreased formation of undesirable by-products.