65480-93-5Relevant articles and documents
α-CYCLIZATION OF TERTIARY AMINES. PART 2. VIA (2+2) CYCLOADDITION OF β-AMINOACRYLONITRILES WITH ACETYLENEDICARBOXYLATE
Jiang, Shuiping,Janousek, Zdenek,Viehe, Heinz G.
, p. 663 - 668 (2007/10/02)
The reaction of β-tert.-aminoacrylonitriles 1a-1c with dimethyl acetylenedicarboxylate (DMAD) to give pyrrolizidine, indolizidine and pyrroloazepine is described.
NUCLEOPHILIC ADDITIONS TO α,β-UNSATURATED SULPHONES. III. REGIOCHEMISTRY OF THE REACTION OF (E)-β-CYANOVINYL PHENYL SULPHONE WITH NITROGEN, OXYGEN AND CARBON NUCLEOPHILES
Benedetti, Fabio,Fabrissin, Silvio,Pricl, Sabrina,Risaliti, Amerigo
, p. 391 - 394 (2007/10/02)
The reactions of the title compound with secondary amines, alcohols, and enamines have been studied.Addition or addition-elimination at either electrophilic position is observed.Regiochemistry is a function of steric and electronic effects and of electrostatic interactions.