Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 53, Issue 41, Pages 11070-11074Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201406712
Keywords
annulations; alkenes; cross-coupling; diazo compounds; gold
Categories
Funding
- NSFC [21172023]
- Priority Academic Program Development of Jiangsu Higher Education Institution (PAPD)
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology [BM2012110]
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A gold(I)-catalyzed cross-coupling of diazo compounds to afford tetrasubstituted alkenes has been developed by taking advantage of a trivial electronic difference between two diazo substrates. A N-heterocyclic-carbene-derived gold complex is the most effective catalyst for this transformation. Based on this new strategy, a gold(I)-initiated benzannulation has been achieved through a tandem reaction involving a diazo cross-coupling, 6 pi electrocyclization, and oxidative aromatization.
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