AUTHOR=Liu Zhenhua , Fang Yang , Liu Yi , Fu Wei , Gan Xingxing , Gao Wen , Tang Bo 

TITLE=One-Pot Difunctionalization of Aryldiazonium Salts for Synthesis of para-Azophenols

JOURNAL=Frontiers in Chemistry

VOLUME=10

YEAR=2022

URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.818627

DOI=10.3389/fchem.2022.818627

ISSN=2296-2646

ABSTRACT=<p>A novel difunctionalization of aryldiazonium salts was realized for the one-step generation of symmetric and asymmetric <italic>p</italic>-azophenols. This approach is proceeded by the sequentially regioselective aromatic C-O and C-N bond construction under mild reaction conditions, unlocking a new reaction strategy to facilitate the synthesis of <italic>p</italic>-azophenols.</p>