Na2S2O4-Initiated Free Radical Additions of Polyfluoroalkyl Halides to 4-Pentenamides.
β Scribed by Xianjin Yang; Wenjiao Yuan; Song Gu; Xueyan Yang; Fanhua Xiao; Quanshen Shen; Fanhong Wu
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 31 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
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Radical additions 1 Acrylonitriles 1 Diphenylmethyl radicals / Steric effects Additions of the substituted diphenylmethyl radicals Arl-Ar'CR 2 (R = CMe3, SiMe3, GeMe3, SnMe3, OSiMe3, CF3, CO'Me, CN) to various acrylonitriles CHZ=C(X)CN 3 (X = SMe, SiPr, StBu, OAc, OSiMe,, OSiEt3, OMe, OEt) lead to 1
## Abstract Perfluoroalkyl iodides were added in very good yields to 1,2βdialkyl substituted double bonds of e.g. petroselinic acid initiated by lead/copper(II) acetate in methanol and by copper without solvent, respectively. Using the new initiator system lead/copper(II) acetate, we also obtained