479675-55-3Relevant academic research and scientific papers
Aluminium triflate-catalysed regioselective cycloisomerisation of non-activated unsaturated oximes
Chaminade, Xavier,Chiba, Shunsuke,Narasaka, Koichi,Dunach, Elisabet
, p. 2384 - 2387 (2008/09/18)
A novel cycloisomerisation of oximes bearing non-activated C-C double bonds occurs in an Al(III)-catalysed reaction. This process leads to 5-, 6- and 7-membered ring oxygen and nitrogen-containing heterocycles in good yields.
Enamides via long-distance migration of double bonds
Sergeyev, Sergey A.,Hesse, Manfred
, p. 750 - 755 (2007/10/03)
A new method for preparation of enamides (N-(alken-1-yl) amides) by means of the 'long-distance' migration of the double bond in unsaturated amides in the presence of [Fe(CO)5] is described. The method is shown to be particularly useful for the
Synthesis of pyrrole derivatives by palladium-catalyzed cyclization of γ,δ-unsaturated ketone o-pentafluorobenzoyloximes
Tsutsui, Hironori,Kitamura, Mitsuru,Narasaka, Koichi
, p. 1451 - 1460 (2007/10/03)
Various pyrrole derivatives are synthesized from γ,δ-unsaturated ketone O-pentafluorobenzoyloximes by treatment with catalytic amounts of Pd(PPh3)4 and triethylamine via alkylideneaminopalladium(II) intermediates generated by oxidative addition of the oximes to the Pd(0) complex.
