Catalytic effects in the coupling of aryl halides by cuprous oxide
β Scribed by R.G.R. Bacon; Seetar G. Seeterram; O.J. Stewart
- Book ID
- 104223914
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- French
- Weight
- 154 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
β¦ Synopsis
Ccpper-prBted orgsnio reaotions of more than one kind (1) are liable to coour slultaneously, as when, for aamplo, aryl halide6 and nuclecphilio reagents &r@ heated In l solvent with a suspension of ouprcus oxide. Using a system of this type with the cbjeot of R. S. W. Braithwaite and P. F. Halt J Chem Sot J 2--_-_*. --..I 3025 (1959).
π SIMILAR VOLUMES
Several aryl halides have been coupled using the zero valent nickel catalyst [(PPh 3 ) n Ni(0)], to give the biaryl in moderate to good yield, employing the ionic liquid [bmim]PF 6 . The ionic liquid and catalyst were recycled after extraction of the biaryl.