1712-84-1Relevant articles and documents
Thermoinduced Free-Radical C-H Acyloxylation of Tertiary Enaminones: Catalyst-Free Synthesis of Acyloxyl Chromones and Enaminones
Guo, Yanhui,Xiang, Yunfeng,Wei, Li,Wan, Jie-Ping
, p. 3971 - 3974 (2018)
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.
Iron(iii)-catalyzed chelation assisted remote C-H bond oxygenation of 8-amidoquinolines
Vinayak, Botla,Navyasree, Pilli,Chandrasekharam, Malapaka
, p. 9200 - 9208 (2017/11/14)
Iron catalyzed site selective and chelation assisted C-H functionalization in 8-amidoquinolines is achieved. The remote C5-benzoxylation with benzoyl peroxide produced a variety of potentially bioactive 8-arylcarboxamido-5-benzoyloxy quinoline derivatives. The efficiency of the reaction reflects from the wide substrate scope with electronic differentiation on carboxamide and acyl peroxide in addition to tolerance of halo-substitutions on either of the aryls. The reaction is additive, silver free and proceeds without the exclusion of air or moisture.
Bimetallic reductive elimination from dinuclear Pd(III) complexes
Powers, David C.,Benitez, Diego,Tkatchouk, Ekaterina,Goddard, William A.,Ritter, Tobias
supporting information; experimental part, p. 14092 - 14103 (2011/01/09)
In 2009, we reported C-halogen reductive elimination reactions from dinuclear Pd(III) complexes and implicated dinuclear intermediates in Pd(OAc)2-catalyzed C-H oxidation chemistry. Herein, we report results of a thorough experimental and theor