Oxygen Insertion of o-Quinone under Catalytic Hydrogenation Conditions
摘要:
An oxygen-insertion reaction that transforms an o-quinone and a conjugated alpha-diketone substrate Into an anhydride product or derivative under catalytic hydrogenation conditions is reported. The experiments and computations indicate that the oxygen insertion proceeds via a radical mechanism mediated by an acetoxyl radical.
Oxygen Insertion of <i>o</i>-Quinone under Catalytic Hydrogenation Conditions
作者:Da-Li Zhang、Li-Yan Zhou、Jun-Min Quan、Wei Zhang、Lian-Quan Gu、Zhi-Shu Huang、Lin-Kun An
DOI:10.1021/ol400164e
日期:2013.3.15
An oxygen-insertion reaction that transforms an o-quinone and a conjugated alpha-diketone substrate Into an anhydride product or derivative under catalytic hydrogenation conditions is reported. The experiments and computations indicate that the oxygen insertion proceeds via a radical mechanism mediated by an acetoxyl radical.