24978-30-1Relevant academic research and scientific papers
Acid-induced dimerization of 3-(1H-indol-3-yl)maleimides. Formation of cyclopentindole derivatives
Bergman, Jan,Janosik, Tomasz,Koch, Eva,Pelcman, Benjamin
, p. 2615 - 2621 (2007/10/03)
Acid-induced dimerizations of 3-substituted maleimides have been investigated, leading to e.g. the cyclopentindole 9 and the deeply coloured spiro compounds 24 and 25 in good yields. 3-(1H-Indol-3-yl)maleimide 6b readily gave the cycloaddition products 13
