Photocycloaddition of alkyl ketones to α,β-unsaturated nitriles.
✍ Scribed by J.A. Barltrop; H.A.J. Carless
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- French
- Weight
- 151 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Activated nickel, produced by the ultrasound-promoted reduction of nickel iodide with lithium, catalyzes the 1,4 addition of phenylsilane to ct, 13-unsaturated ketones and ct, 13 -unsaturated nitriles to give, after hydrolysis, high yields of the products of 1, 2 hydrogenation.
Y-alkylation of the title compounds with primary alkyl iodides is possible only when both a'-protons are first ionized with excess lithium diisoproylamide. a) M. Cooke and R. Goswami, J. Am. Chem. c, \_, 99 642 (1977). --b) J. A. M. van den Goorbergh and A. van der Cen, Rec. Trav. Chim., 102, 393 (