476445-80-4Relevant academic research and scientific papers
Efficient synthesis of enynecarbamates and their ring-closing metathesis/[4 + 2] Diels - Alder cycloaddition: Synthesis of hexahydroisoquinolines
Katritzky, Alan R.,Nair, Satheesh K.,Khokhlova, Tatyana,Akhmedov, Novruz G.
, p. 5724 - 5727 (2003)
Enynes 5a - g were prepared in moderate to good yields from 1-(triphenylphosphoranylideneaminoalkyl)benzotriazoles. Ring-closing metathesis of 5a - f afforded functionalized dienes 6a - f, respectively, which were used in a Diels-Alder cycloaddition reaction in the synthesis of the corresponding hexahydroisoquinoline derivatives 7a - f.
