Gold/Acid-Co-catalyzed Direct Microwave-Assisted Synthesis of Fused Azaheterocycles from Propargylic Hydroperoxides
作者:Benito Alcaide、Pedro Almendros、M. Teresa Quirós
DOI:10.1002/chem.201304509
日期:2014.3.17
The gold–acid‐co‐catalyzed synthesis of nine series of fused azaheterocycles with structural diversity starting from the same synthons as readily available propargylic hydroperoxides and aromatic amines has been achieved. The overall tandem process consists in a gold‐catalyzed hydroperoxide rearrangement/Michael reaction followed by a final acid‐catalyzed cyclization.
的与结构多样性9系列稠合氮杂杂环的从相同的合成子为容易获得的丙炔氢过氧化物和芳族胺起始的金酸 - 共 - 催化的合成已经实现。整体串联过程包括在金催化氢过氧化物重排/迈克尔反应接着是最终的酸催化环化。