Iron-Catalyzed CO Cross-Couplings of Phenols with Aryl Iodides
β Scribed by Olivia Bistri; Arkaitz Correa; Carsten Bolm
- Book ID
- 118281681
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 333 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0044-8249
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π SIMILAR VOLUMES
## Abstract An inexpensive and experimentally simple, ironβcatalyzed __N__βarylation reaction of __NH__βsulfoximines with aryl iodides is reported. This complementary method to the known palladiumβ and copperβcatalyzed ones features the use of a combination of environmentally friendly FeCl~3~ and _
Tetrakis(triphenylphosphine)platinum in DMF was utilized as a mild catalyst for cross-coupling reactions of organoboronic acids with aryl iodides. The present reactions exhibited excellent group-selectivity where couplings of organoboronic acids 2a-e with 4-bromo-1-iodobenzene (4) give 4-arylbromobe
Synergic effect of iron and copper salts as catalysts for the Sonogashira-Hagihara cross-couplings of aryl iodides with terminal alkynes is demonstrated. High yields of cross-coupled products are obtained under conditions that are smoother than those using only CuI as catalyst. Furthermore no expens