A simple and efficient method is reported for the synthesis of pyrroles via condensation of a series of tricarbonyl compounds with ammonia, which was generated in situ from decomposition of the deep eutectic solvent choline chloride/urea.

中文翻译：

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尿素分解：使用低共熔溶剂氯化胆碱/尿素可高效合成吡咯

据报道，一种简单有效的方法是通过一系列三羰基化合物与氨的缩合来合成吡咯，这是由低共熔溶剂氯化胆碱/脲的分解原位产生的。