113812-80-9Relevant academic research and scientific papers
"tert-Amino Effect" in Heterocyclic Synthesis. The Effect of a p-Quinone Moiety on the H-Transfer and 1,5-Electrocyclization Reactions
Orlemans, Eric O. M.,Lammerink, Ben H. M.,Veggel, Frank C. J. M. van,Verboom, Willem,Harkema, Sybolt,Reinhoudt, David N.
, p. 2278 - 2287 (2007/10/02)
(Dialkylamino)benzoquinone 15 and (dialkylamino)naphthoquinones 32 and 34-37 undergo a thermal cyclization to the corresponding pyrroloindoles 41, 43, and 45-47 and to the pyridoindole 44, respectively.A corresponding hydroquinone, viz. (E/Z
