Synthesis of functionalized ellipticinium and ellipticine derivatives via electrophilic cyclization.

Autor: Chaitanya TK; School of Chemistry, University of Hyderabad, Hyderabad 500046, India., Nagarajan R
Jazyk: angličtina
Zdroj: Organic & biomolecular chemistry [Org Biomol Chem] 2011 Jun 21; Vol. 9 (12), pp. 4662-70. Date of Electronic Publication: 2011 Apr 20.
DOI: 10.1039/c1ob05258f
Abstrakt: An efficient methodology for the synthesis of highly functionalized ellipticinium and ellipticine derivatives starting from the corresponding 2-bromocarbazoles via an AgOTf or CuI catalyzed electrophilic cyclization of 2-alkynyl-3-carbazolylaldimines is reported.
Databáze: MEDLINE