Cobalt induced CH bond activation and C8-arylation of caffeine with aryl bromides
作者： Tingting Zheng , Hongjian Sun , Faguan Lu , Klaus Harms , Xiaoyan Li
DOI: 10.1016/J.INOCHE.2013.01.025
关键词:
摘要: Abstract The 8-caffeinyl cobalt(І) complex (C8-caffeinyl)Co(PMe 3 ) 4 ( 1 was obtained by reaction of caffeine with cobalt(I) CoMe(PMe via C H bond activation the escape methane. arylbromide afforded cobalt(II) Br 2 and C,C-coupling products 8-aryl ), 8-phenyl 8-(2′-pyridinayl)caffeine. crystal structures complexes were determined X-ray diffraction.
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