期刊
ADVANCED SYNTHESIS & CATALYSIS
卷 353, 期 8, 页码 1223-1228出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsc.201100140
关键词
aryl halides; catalyst design; C-H activation; palladium; P ligands
资金
- ICIQ Foundation
- Consolider Ingenio [CSD2006-0003]
- MICINN [CTQ2009-13840]
A new catalyst system able to efficiently perform the synthesis of styrenes via C-H bond functionalization and a subtle ligand modification are described. The high level of activity achieved allows for the synthesis of highly functionalized alpha,beta-substituted styrenes, even the elusive E-configured trisubstituted olefins, in a regio- and stereoselective manner. Mechanistic experiments allowed for the identification of the corresponding synthetic intermediates.
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