Regio- and Diastereoselective Aminopyridylation of Bicyclo[1.1.0]butanes with N‑Aminopyridinium Ylides Enabled by Photoredox Catalysis
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Visible-light-mediated functionalization of bicyclo[1.1.0]-butanes (BCBs) has been proven to be an efficient way to obtain diverse cyclobutane derivatives. However, achieving diastereoselective control in this field remains challenging. Herein, we reported a m... ...