166581-87-9Relevant academic research and scientific papers
Chelation Control by a Second Nitrogen Atom in Formal Hetero Diels-Alder Reactions of N-Arylimines
Linkert, Frank,Laschat, Sabine,Knickmeier, Markus
, p. 985 - 994 (2007/10/02)
Lewis acid-catalyzed cyclization of proline-derived N-arylimines 8 gives the tetracyclic decahydro-7,7,11-trimethyl-indolizinoquinolines 17a, b in a ratio, which is highly dependent on the coordination number of the acidic catalyst.Whereas monodent
