奥本大学Rashad R. Karimov等报道了偕二硼烷试剂和N-烷基/酰基吡啶盐之间的亲和加成反应,通过该方法能够合成含有连续立体结构的非芳基氮杂环产物,合成的二氢吡啶产物随后能够进一步用于合成四氢吡啶、哌啶。
参考文献
Rajender Nallagonda and Rashad R. Karimov*, Copper-Catalyzed Regio- and Diastereoselective Additions of Boron-Stabilized Carbanions to Heteroarenium Salts: Synthesis of Azaheterocycles Containing Contiguous Stereocenters, ACS Catal. 2021, 11, XXX, 248–254
DOI: 10.1021/acscatal.0c04474
https://pubs.acs.org/doi/10.1021/acscatal.0c04474