期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 57, 期 29, 页码 9126-9130出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201804729
关键词
dehydrogenative coupling; heteroarenes; manganese; olefination; pincer ligands
资金
- IISER Kolkata
- SERB [PDF/2016/001952]
- CSIR
Herein, we present the first catalytic direct olefination of methyl-substituted heteroarenes with primary alcohols through an acceptorless dehydrogenative coupling. The reaction is catalyzed by a complex of the earth-abundant transition metal manganese that is stabilized by a bench-stable NNN pincer ligand derived from 2-hydrazinylpyridine. The reaction is environmentally benign, producing only hydrogen and water as byproducts. A large number of E-disubstituted olefins were selectively obtained with high efficiency.
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