Aprahamian, Ivan Bodwell, Graham J. Fleming, James J. Manning, Gregory P. Mannion, Michael R. Sheradsky, Tuvia Vermeij, Rudolf J. Rabinovitz, Mordecai “The Great Escape” from Antiaromaticity:  Reduction of Strained Pyrenes The two-electron reduction of strained pyrenes ([7](2,7)pyrenophanes) with lithium metal leads to the formation of a new σ-bond as a means to “escape” strained antiaromaticity. lithium metal;Antiaromaticity;Great;Strained Pyrenes;antiaromaticity;formation;pyrene;Escape;pyrenophane;bond 2003-01-25
    https://acs.figshare.com/articles/journal_contribution/_The_Great_Escape_from_Antiaromaticity_Reduction_of_Strained_Pyrenes/3647673
10.1021/ja0291991.s055