Palladium-catalysed cross-coupling of 2-trimethylsilylpyridine with aryl halides
✍ Scribed by Spencer Napier; Sebastian M. Marcuccio; Heather Tye; Mark Whittaker
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- French
- Weight
- 148 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Palladium-catalysed cross-coupling of 2-trimethylsilylpyridine with aryl halides in the presence of stoichiometric silver(I) oxide, and catalytic TBAF allows the rapid preparation of the corresponding pyridin-2-ylaryl compounds in moderate to good yields under mild thermal conditions.
📜 SIMILAR VOLUMES
## Abstract The Hiyama coupling of substrate (I) with aryl halides is optimized including CataCXium A as the optimal ligand.
The in situ prepared three-component system Pd(OAc) 2 -1,3-dialkylbenzimidazolium chlorides (2a-f) and Cs 2 CO 3 catalyses, quantitatively, the Suzuki cross-coupling of deactivated aryl chlorides and Heck coupling reactions of aryl bromide and iodide substrates. The 1,3-dialkylbenzimidazolium salts
## Indole derivatives R 0140 Palladium-Catalyzed Cross-Coupling Reactions of 2-Indolyldimethylsilanols with Substituted Aryl Halides. -A mild and general protocol for the title reaction is developed affording the cross-coupling products in good yields. The reactivity of the 2-indolyl moiety toward