Pd(0)Cu(I) cocatalyzed coupling of methylphenylphosphine-borane with aryl halides and aryl nonaflates
✍ Scribed by Mohammad Al-Masum; Tom Livinghouse
- Book ID
- 104262414
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 193 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
The reaction of Ph(Me)PH'BH3 with atyl halides in the presence of catalytic Pd(OAc)~JPlhPMe and CuI using ~Pr2NEt as a base in THF at 0 °C furnished the corresponding coupling products in moderate to high yields. A (2-iodophenyl)oxazoline derivative furnished 70% phospholylated coupling product. Phenyl nonaflate underwent coupling with LiCl as an additive.
📜 SIMILAR VOLUMES
1999 organo-phosphorus compounds, isocyclic C derivatives organo-phosphorus compounds, isocyclic C derivatives S 0084 16 -176 Pd(0)-Mediated Couplings of Aryl Nonaflates and Triflates with Diphenylphosphine-Borane. Preparation of BH 3 -Stabilized, Unsymmetrical Triarylphosphines. -Aryl nonaflates u
## Abstract The heterogeneous magnetic catalytic system for the C—C cross‐coupling of alkynes (I) with aryl halides (II) and (IV) exploits the synergistic effects of iron and copper in copper ferrite nanoparticles for the alkynylation reaction.
Cross-coupling of 1-fluorovinylstannanes with aryl iodides or acyl chlorides, cocatalyzed by palladium and copper (I) iodide proceeded under mild conditions to give substituted fluoro oleflns and ot-fluoro-ct,~-unsaturated ketones, respectively, in good yields with retention of configuration.