北京大学杨震等报道了一种新颖的方法用于精确和高产率合成环庚烷并[b]吲哚方法,该方法通过可见光驱动,通过烯胺酮底物进行[2+2]成环/逆Mannich反应。
参考文献
Xin-Peng Mu, Yuan-He Li, Nan Zheng, Jian-Yu Long, Si-Jia Chen, Bing-Yan liu, Chun-Bo Zhao, Zhen Yang*, Stereoselective Synthesis of Cyclohepta[b]indoles via Visible‐Light‐Induced [2+2]‐Cycloaddition/retro‐Mannich‐type Reactions, Angew. Chem. Int. Ed. 2021,
DOI: 10.1002/anie.202101104
https://www.onlinelibrary.wiley.com/doi/abs/10.1002/anie.202101104