Abstract
E-Substituted styrene derivatives are synthesized from terminal olefins and aryl Grignard reagents through TiIV-mediated oxidative coupling (see scheme). Substrates include homoallylic alcohols containing a range of functional groups and substituted aryl Grignard reagents. The reaction may proceed through aryltitanation followed by β-hydride elimination; reductive elimination of arene occurs from a TiIVH(aryl) intermediate.
Original language | English (US) |
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Pages (from-to) | 2111-2114 |
Number of pages | 4 |
Journal | Angewandte Chemie - International Edition |
Volume | 50 |
Issue number | 9 |
DOIs | |
State | Published - Feb 25 2011 |
Keywords
- Ci-C coupling
- Grignard reagents
- alcohols
- oxidative arylation
- titanium reagents
ASJC Scopus subject areas
- Catalysis
- Chemistry(all)