期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 22, 期 50, 页码 18169-18178出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201603783
关键词
C-H activation; cross-dehydrogenative-coupling; diarylmethane; homogeneous catalysis; tandem reactions
资金
- University of Manchester
- EPSRC
- Engineering and Physical Sciences Research Council [1237115, EP/G007519/2] Funding Source: researchfish
- EPSRC [EP/G007519/2] Funding Source: UKRI
A cross-dehydrogenative-coupling of alkoxybenzenes and toluenes with concomitant halogenation is reported. Conditions employed were the use of stoichiometric copper halide salts and dialkylperoxides to afford a range of bromoalkoxydi- and triarylmethanes. Preliminary mechanistic studies suggest that the in situ production of haloarenes (or dihaloarenes) followed by a copper-mediated coupling of a benzylic radical is operational.
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