Regioselective Alkylation of 2-Phenylpyridines with Terminal Alkenes via C-H Bond Activation by a Rhodium Catalyst. -Rh(I)-catalyzed reaction of 2-phenylpyridines with terminal alkenes provides regioselectively or even exclusively ortho-alkylated products of the anti-Markovnikov-type (cf. (III), (VI
✦ LIBER ✦
ChemInform Abstract: Carbon—Halogen Bond Activation by Nickel Catalyst: Synthesis of Alkenes, from 1,2-Dihalides.
✍ Scribed by C. MALANGA; S. MANNUCCI; L. LARDICCI
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 34 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Carbon-Halogen Bond Activation by Nickel Catalyst: Synthesis of Alkenes, from 1,2-Dihalides.
-1,2-Dihalides are easily converted to unsaturated hydrocarbons or halides in relation to the nature of precursors and hydride donors used (Bu 3 SnH or LiBEt 3 H). The reaction is effectively catalyzed by NiCl 2 (dppe).
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