Solid-Supported Sulfonylhydroxylamine as an Effective N-Aminating Agent of Anilines
作者:Hiroshi Ohno、Takashi Takahashi、Hiroshi Tanaka
DOI:10.1055/s-2005-865218
日期:——
An effective method for the synthesis of aryl hydrazines by amination of anilines using the solid-supported phenylsulfonyl-hydroxylamine was described. Treatment of aniline with the solid-supported aminating agent, followed by removal of the resin, provided the corresponding hydrazine in 21% yield. The resulting hydrazines were directly adapted to the solid-phase synthesis of indoles, providing nine