N‐Benzyldithiocarbamate Salts as Sulfur Sources to Access Tricyclic Thioheterocycles Mediated by Copper Species. Issue 17 (3rd August 2016)

• Record Type: Journal Article
• Authors: Luo, Bingling; Cui, Qingbin; Luo, Hongwen; Hu, Yumin; Huang, Peng; Wen, Shijun
• Is Part Of: Advanced synthesis & catalysis. Volume 358:Issue 17(2016)
• Page Start: 2733
• Page End: 2738
• Publication Date: 2016-08-03
• Subjects: copper -- cyclic diaryliodoniums -- dibenzothiophenes -- dithiocarbamate salts -- thioxanthenes; Catalysis -- Periodicals; Organic compounds -- Synthesis -- Periodicals; Chemistry -- Periodicals; Chemistry, Technical -- Periodicals; Chemistry -- Periodicals; Catalysis -- Periodicals; Technology, Pharmaceutical -- Periodicals; 547.2
• DOI: 10.1002/adsc.201600405
• Languages: English
• ISSNs: 1615-4150

Abstract

Abstract: Using an easily prepared triethylammonium N ‐benzyldithiocarbamate salt as a sulfur source, a dual C−S functionalization of cyclic diaryliodoniums to form tricyclic thioheterocycles is realized. Our method uses the readily available copper sulfate to accelerate the chemical transformation under mild conditions. A broad range of cyclic diaryliodoniums with a ring size from 5‐ to 7‐membered can be employed to gain a quick access to tricyclic thioheterocycles including dibenzothiophenes, thioxanthenes, and phenoxathiines. Abstract :