Asymmetric Friedel–Crafts reaction of N-heterocycles and nitroalkenes catalyzed by imidazoline–aminophenol–Cu complex
作者:Naota Yokoyama、Takayoshi Arai
DOI:10.1039/b904275j
日期:——
Catalytic asymmetric FriedelâCrafts reaction of pyrrole with nitroalkenes was smoothly catalyzed by newly synthesized nitro-substituted imidazolineâaminophenol (1b)âCu complex to give the adduct with up to 92% ee.
新合成的硝基取代咪唑啉â氨基苯酚 (1b)â铜复合物顺利催化了吡咯与硝基烯烃的催化不对称Friedel–Crafts反应,产物的对映体过量达到92%。