反应详情

In accordance with the method of Synthesis Example 2, 2,4-diethylthiazole-5-carboxylic acid and phosphorus pentachloride were reacted to give 2,4-diethylthiazole-5-carboxylic acid chloride quantitatively. The 2,4-diethylthiazole-5-carboxylic acid chloride was used in the following reaction without purification.

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