Lewis acid-catalyzed, copper (II)-mediated synthesis of heteroaryl thioethers under base-free conditions

C Dai, Z Xu, F Huang, Z Yu, YF Gao

文献索引：Dai, Chao; Xu, Zhaoqing; Huang, Fei; Yu, Zhengkun; Gao, Yan-Feng Journal of Organic Chemistry, 2012 , vol. 77, # 9 p. 4414 - 4419

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被引用次数: 89

摘要

A Lewis acid (AgI, NiII, or FeII) catalyzed, CuII-mediated thiolation reaction between heteroarenes and thiols was achieved with good yield under base-free conditions. DMSO could serve as an effective methylthiolation reagent for the synthesis of heterocyclic methyl thioethers.

~61%

~18%

~73%

~82%

~75%

~71%

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