Thermoinduced Free-Radical C-H Acyloxylation of Tertiary Enaminones: Catalyst-Free Synthesis of Acyloxyl Chromones and Enaminones
In this paper, the direct acyloxylation of the α-C(sp2)-H bond in tertiary β-enaminones is accomplished under catalyst-free conditions and ambient temperature by using aroyl peroxides as coupling partners. By means of a thermoinduced free-radical pathway, the present method enables facile and efficient synthesis of both acyloxylated chromones and enaminones.
Guo, Yanhui,Xiang, Yunfeng,Wei, Li,Wan, Jie-Ping
supporting information
p. 3971 - 3974
(2018/07/15)
NEW METHOD FOR THE PRODUCTION OF DIAROYL PEROXIDES
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El'nitskii, A. P.,Serrano, K. F.,Poluyan, O. S.
p. 1565 - 1566
(2007/10/02)
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