Počet záznamů: 1

A novel three-step synthesis of N-(2-ethylhexyl)-2,7-diiodocarbazole

  1. 1.
    0359265 - UMCH-V 2012 RIV DE eng J - Článek v odborném periodiku
    Výprachtický, Drahomír - Kmínek, Ivan - Pavlačková, Petra - Cimrová, Věra
    A novel three-step synthesis of N-(2-ethylhexyl)-2,7-diiodocarbazole.
    Synthesis. -, č. 9 (2011), s. 1472-1476 ISSN 0039-7881
    Grant CEP: GA MŠk(CZ) 1M06031
    Výzkumný záměr: CEZ:AV0Z40500505
    Klíčová slova: carbazole ring closure * electrophilic aromatic substitution * heterocycles
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 2.466, rok: 2011

    A new short and reasonably efficient synthesis of N-(2-ethylhexyl)-2,7-diiodocarbazole is presented. 4,4′-Diiodobiphenyl was nitrated and the resulting 4,4′-diiodo-2-nitrobiphenyl was converted via Freeman's modification of the Cadogan ring closure into 2,7-diiodocarbazole, which was then alkylated in the final step. The synthesis represents a significant simplification of the reported five-step procedure.
    Trvalý link: http://hdl.handle.net/11104/0197078