Ligand-Free, Quinoline N-Assisted Copper-Catalyzed Nitrene Transfer Reaction To Synthesize 8-Quinolylsulfimides
作者:Xinsheng Xiao、Sanping Huang、Shanshan Tang、Guokai Jia、Guangchuan Ou、Yangyan Li
DOI:10.1021/acs.joc.9b00281
日期:2019.6.21
An efficient copper-catalyzed, quinolyl N-directed nitrene transfer reaction to 8-quinolylsulfides was described. A variety of 8-quinolylsulfimides with different functional groups were synthesized in moderate to high yields. The obtained 8-quinolylsulfimides were proved to be promising novel type of bidentate ligands in Pd(II)-catalyzed allylic alkylation.
描述了一种有效的铜催化的,喹啉基N定向的腈转移反应生成8-喹啉基硫化物的方法。以中等至高收率合成了具有不同官能团的多种8-喹啉基亚磺酰亚胺。事实证明,在Pd(II)催化的烯丙基烷基化反应中,所获得的8-喹啉硫磺酰亚胺是有前途的新型二齿配体。