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  • Title: Quinoxaline excision: a novel approach to tri- and diquinoxaline cavitands.
    Author: Castro PP, Zhao G, Masangkay GA, Hernandez C, Gutierrez-Tunstad LM.
    Journal: Org Lett; 2004 Feb 05; 6(3):333-6. PubMed ID: 14748586.
    Abstract:
    [structure: see text] Selective excision of one or two quinoxaline units from tetraquinoxaline cavitand using catechol and base in DMF yields tri- and diquinoxaline cavitands in yields of up to 71%.
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