Herein, we report the reaction of quinoline with diphenylphosphine oxide in the presence of visible light without catalyst. The reaction completes in 24 h under the mild conditions and the substrates are well tolerant. This method provides a straightforward and environmentally friendly access to diphosphorous quinoline compounds. Similarly, this method can also aid in the phosphate functionalization of some heterocyclic compounds.

中文翻译：

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光催化合成二磷喹啉化合物

在此，我们报道了在没有催化剂的可见光存在下喹啉与二苯膦氧化物的反应。反应在温和的条件下在24小时内完成，底物具有良好的耐受性。该方法提供了直接，环保的二磷喹啉化合物的途径。类似地，该方法也可以帮助某些杂环化合物的磷酸盐官能化。