135097-64-2Relevant academic research and scientific papers
Stereochemical aspects of the "tert-amino effect". Controlled cycloreversion of pyrroloquinoline derivatives and enantioselective introduction of two new optically active centers
Kelderman, E.,Noorlander-Bunt, H. G.,Eerden, J. van,Verboom, W.,Reinhoudt, D. N.
, p. 115 - 123 (2007/10/02)
Conversion of 2-vinyl-N,N-dialkylanilines 2,3(a-o) to pyrroloquinolines 4-13(a-o) occurs via an irreversible suprafacial 1,5 hydrogen shift to a dipolar intermediate which subsequently cyclizes.In refluxing acetonitrile in the presence of zinc chlo
