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Communication | Regular issue | Vol 36, No. 2, 1993, pp.231-235
Published online, 1st January, 1970
DOI: 10.3987/COM-92-6201
Alkylation and Convalent Adduct Formation of 2-Oxopurine

Adolf Gogoll, Lise-Lotte Gundersen, Frode Rise,* and Mats Valli

*Department of Chemistry, University of Oslo, P.O.Box 1033, Blindern, N-0315 Oslo, Norway


2-Oxopurine reacted with benzyl bromide and ethanol to give the covalent adduct 1,3,7-tribenzyl-6-ethoxy-2-oxopurine, as well as dibenzylated products. Carbon-carbon bond formation was observed in the reaction between 2-oxopurine, dry silica gel, and benzyl bromide, giving rise to 6-hydroxy-1,3,8-tribenzyl-2-oxopurine.