化学
烯烃
激进的
叠氮化物
光化学
有机化学
催化作用
作者
Changrong Xia,Ziyang Li,Ruyi Ye,Zhipeng Wu,Yue Ren,Kuai Wang,Ling‐Guo Meng
标识
DOI:10.1021/acs.orglett.4c00911
摘要
State-of-the-art strategies for alkene-hydroxyazidation, which yield a mixture of β-azido alcohol and β-azido peroxide, must rely on phosphine reagents to improve the chemoselectivity. To overcome the above problems, we present a photochemical hydroxyazidation of alkenes via Mn-mediated ligand-to-metal charge transfer (LMCT) in O2, which activates N3- to •N3 and incorporates O2 to be used as an oxygen source in the hydroxyazidation products. Broad alkene range and step-economy chemistry for the hydroxyazidation transformation were also demonstrated.
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