84257-29-4Relevant articles and documents
Visible light sensitization of benzoyl azides: Cascade cyclization toward oxindoles: Via a non-nitrene pathway
Bagal, Dattatraya B.,Park, Sung-Woo,Song, Hyun-Ji,Chang, Sukbok
supporting information, p. 8798 - 8801 (2017/08/09)
Visible light sensitization of benzoyl azides was examined in reaction with N-phenylmethacrylamides to afford biologically important oxindoles and spirooxindoles via a cascade cyclization under mild reaction conditions. Mechanistic studies suggested a non-nitrene pathway, where triplet benzoyl azides act as the reactive intermediate.
Neuartige Ni0-katalysierte Herstellung von 3-Cyclopentencarbonsaeureaniliden aus Cyclopentenen und Phenylisocyanat
Hoberg, Heinz,Nohlen, Matthias
, p. C6 - C10 (2007/10/02)
Cyclopentenes react with isocyanate on (Lig)Ni0-systems to form the bicyclic 5-azanickelacyclopentan-4-one derivatives.The geometry of these butterfly complexes favors β-elimination of the β'-hydrogen atoms over that of the β- or β''-hydrogen.In a catalytic reaction the unsaturated amides 3-cyclopentene-carboxylic amide or 2-methylcyclopentene-3-carboxylic amide, both of which are substituted in position 3, are formed with high selectivity.
Enamine Chemistry. XVII. Reduction of Enaminones, Enaminothiones and Thioamides by LiAlH4 and NaBH4
Ghattas, A.-B.A.G.,Jorgensen, K. A.,Lawesson, S.-O.
, p. 505 - 512 (2007/10/02)
Enamines, 1, prepared from cycloalkanones, (cyclopentanone and cyclohexanone), and secondary amines (pyrrolidine, piperidine and morpholine), are reacted with phenylisocyanate and phenylisothiocyanate to give inseparable mixtures of enaminones (enaminothi
