Abatracr: Amidoalkyl radicals, generated from amides by Mn(OAc)3 in acetic acid react with phenyl substituted alkenw to generate five-membered lactones or lactams. Ultrasound at ambient temperature signiticantly accelerates these single electron transfer reactions even wben compared with conventiona
The chemistry of nitrogen radicals III. The addition of dialkyl-n-chloramimes to substituted olefins.
β Scribed by Robert S. Neale
- Publisher
- Elsevier Science
- Year
- 1966
- Tongue
- French
- Weight
- 274 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
We have recently reported the addition of d:alkyl-N-chlorsmines in a highly acidic medium to various unsaturated aliphatic hydrocarbons; 1,2
π SIMILAR VOLUMES
The dithianylidene function (I) is well suited as a trap for anionic, cationic, and radical agents due to the ability of sulfur atoms to stabilize all three classes of carbon provalency. 2 The use of this function as an internal quench for carbocationic cyclizations, and studies of cyclizations ini
We wish to report that the photochemical decomposition of halogenated N-chloro-and Nbromoacetamides in presence of olefins gives 1,2-adducts in good yields (scheme l), the n-halogen substituents increasing remarkably the tendency of acetylamino radicals to add to double bonds. These results constit