36739-98-7Relevant articles and documents
Copper-Catalyzed Asymmetric Diyne Cyclization via [1,2]-Stevens-Type Rearrangement for the Synthesis of Chiral Chromeno[3,4-c]pyrroles
Hong, Feng-Lin,Hong, Pan,Lu, Xin,Shi, Chong-Yang,Ye, Long-Wu,Zhai, Tong-Yi,Zhu, Xin-Qi
, (2021/12/27)
Here, we report a copper-catalyzed asymmetric cascade cyclization/[1,2]-Stevens-type rearrangement via a non-diazo approach, leading to the practical and atom-economic assembly of various valuable chiral chromeno[3,4-c]pyrroles bearing a quaternary carbon