%0 Journal Article %T Nitrenoid from Oxime: A Practical Synthesis of Planar Chiral Ferrocenyl Phenanthridines via Nitrene‐Involved Ring‐Expansion Reaction %A Li, Na %A Hong, Biqiong %A Zhao, Jinbo %A Gu, Zhenhua %J Angewandte Chemie %V 135 %N 1 %@ 0044-8249 %D 2023-01-02 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve