作者:Mohammad Abbasi、Najmeh Nowrouzi、Hamed Sedaghat
DOI:10.1016/j.tetlet.2022.153929
日期:2022.7
A simple, efficient, and smooth thiocyanation of indoles, phenols and aniline derivatives using NH4SCN, DMSO and H2SO4 in DMF is introduced. Using this procedure, diverse indoles and N-alkyl indoles are selectively thiocyanated at the C-3 position. para-free anilines, N-alkyl anilines and phenols undergo thiocyanation at the para position selectively.
介绍了在 DMF 中使用 NH 4 SCN、DMSO 和 H 2 SO 4对吲哚、苯酚和苯胺衍生物进行简单、高效、平稳的硫氰化反应。使用该程序,多种吲哚和N-烷基吲哚在 C-3 位被选择性硫氰化。无对位苯胺、N-烷基苯胺和苯酚在对位选择性地进行硫氰化。