A Highly Stereoselective Addition of the Anion Derived from ?-Diazoacetamide to AromaticN-Tosylimines
作者:Yonghua Zhao、Zhihua Ma、Xiaomei Zhang、Yaping Zou、Xianglin Jin、Jianbo Wang
DOI:10.1002/anie.200460730
日期:2004.11.12
Regioselective Arene C−H Alkylation Enabled by Organic Photoredox Catalysis
作者:Natalie Holmberg‐Douglas、Nicholas P. R. Onuska、David A. Nicewicz
DOI:10.1002/anie.202000684
日期:2020.5.4
metallocarbene species, which is capable of direct insertion into an aromatic C-H bond. However, these high-energy intermediates can often require directing groups or a large excess of substrate to achieve efficient and selective reactivity. Herein, we report that arene cation radicals generated by organic photoredox catalysis engage in formal C-H functionalization reactions with diazoacetate derivatives, furnishing