Cu(II)/Proline-Catalyzed Reductive Coupling of Sulfuryl Chloride and P(O)–H for P–S–C Bond Formation
作者:Xinghua Zhang、Dungai Wang、Duo An、Boshi Han、Xiang Song、Liang Li、Gaoqi Zhang、Lixian Wang
DOI:10.1021/acs.joc.7b02608
日期:2018.2.2
A considerably improved method for the Cu-catalyzed coupling of sulfuryl chloride with P(O)–H was described. Using commercially available l-proline as the ligand decreased the precatalyst loading, broadened the substrate scope and greatly promoted the efficiency of the coupling reaction. Moreover, gram-scale preparation, easy-to handle and recyclable catalyst featured this transformation.
描述了一种大大改进的方法,用于Cu催化的磺酰氯与P(O)–H的偶联。使用可商购的1-脯氨酸作为配体降低了催化剂的预载量,拓宽了底物范围并大大提高了偶联反应的效率。此外,克级制备,易于处理和可回收的催化剂是这一转变的特征。