A photoinduced, photocatalyst-free cyanoalkylation of nitrostyenes was explored, affording a series of cyanoalkylated alkenes in moderate to good yields. Mechanistic studies reveal that an electron donor–acceptor complex formed between O-aryl oximes and DIPEA is presumably involved in this process. The excellent functional group compatibility of this newly designed synthetic protocol allows for cyanoalkylation
探索了硝基
苯乙烯的光诱导、无光催化剂
氰基烷基化反应,以中等至良好的收率提供了一系列
氰基烷基化烯烃。机理研究表明,O-芳基
肟和 DI
PEA 之间形成的电子供体-受体复合物可能参与了这一过程。这种新设计的合成方案具有出色的官能团相容性,允许对结构不同的底物进行
氰烷基化,这为
氰烷基化烯烃的组装提供了一种环保的途径。