72496-79-8Relevant articles and documents
An efficient: T -BuOK promoted C3-chalcogenylation of indoles with dichalcogenides
Yu, Yuanzu,Zhou, Yan,Song, Zengqiang,Liang, Guang
supporting information, p. 4958 - 4962 (2018/07/25)
A versatile and efficient method for the synthesis of 3-chalcogenyl-indoles from indoles and dichalcogenides employing t-BuOK as a promoter at room temperature has been achieved. The present protocol exhibited a broad functional group tolerance. Diverse 3-sulfenyl- and 3-selenyl-indoles were rapidly obtained in good to excellent yields with high regioselectivities. It is noteworthy that this transformation was applicable to N-protected and N-unprotected indoles, allowing N-deprotection and C3-chalcogenylation of indoles in one step.
Catalytic Synthesis of 3-Thioindoles Using Bunte Salts as Sulfur Sources under Metal-Free Conditions
Qi, Hong,Zhang, Tongxin,Wan, Kefeng,Luo, Meiming
, p. 4262 - 4268 (2016/06/09)
An efficient catalytic method for the synthesis of 3-thioindoles has been successfully developed, which uses odorless, stable, readily available crystalline Bunte salts as the sulfenylating agents, iodine as nonmetallic catalyst, and DMSO as both the oxid
Metal- and base-free syntheses of aryl/alkylthioindoles by the iodine-induced reductive coupling of aryl/alkyl sulfonyl chlorides with indoles
Kumaraswamy, Gullapalli,Raju, Ragam,Narayanarao, Vykunthapu
, p. 22718 - 22723 (2015/06/02)
An Iodine-catalysed process for an efficient and scalable sulfenylation protocol for indoles employing aryl-/alkyl sulfonyl chlorides has been developed. A series of sterically and electronically divergent aryl-/alkyl sulfonyl chlorides participated in th
