455938-16-6Relevant articles and documents
Substituted allyl diphenylphosphine oxides as radical allylating agents
Ouvry, Gilles,Quiclet-Sire, Beatrice,Zard, Samir Z.
, p. 5002 - 5006 (2006)
(Chemical Equation Presented) Radically useful: The radical addition of dithiocarbonates to branched allyl diphenylphosphine oxides can be followed by elimination of a diphenylphosphinoyl radical, thereby giving rise to allylated products (see scheme; Phth = phthalimido). Highly functionalized structures can thus be rapidly assembled under mild conditions and from cheap and readily available substrates and reagents.
A Convergent Radical Based Route to Trifluoromethyl Ketones and to α,β-Unsaturated Trifluoromethyl Ketones
Anthore, Lucile,Zard, Samir Z.
supporting information, p. 3058 - 3061 (2015/06/30)
A convergent synthesis of trifluoromethyl ketones and α,β-unsaturated trifluoromethyl ketones is described, starting with aliphatic iodides and dithiocarbonates (xanthates) and exploiting both the α- and β-fragmentations of a sulfonyl radical. The transfo