Synthesis of modified triazole nucleosides possessing one or two base moieties via a click chemistry approach
摘要:
Copper-catalyzed 1,3-dipolar cycloaddition of propargyl and azidoethyl thymine and adenine derivatives afforded triazole nucleosides bearing one or two base moieties. A catalytic role of the adenine nucleus was observed and is explained through copper-adenine coordination in the intermediate copper acetylide-azide complex. The antioxidant activity of the obtained cycloadducts was tested. (c) 2011 Elsevier Ltd. All rights reserved.
Synthesis of modified triazole nucleosides possessing one or two base moieties via a click chemistry approach
作者:Sakellarios Trakossas、Evdoxia Coutouli-Argyropoulou、Dimitra J. Hadjipavlou-Litina
DOI:10.1016/j.tetlet.2011.01.145
日期:2011.4
Copper-catalyzed 1,3-dipolar cycloaddition of propargyl and azidoethyl thymine and adenine derivatives afforded triazole nucleosides bearing one or two base moieties. A catalytic role of the adenine nucleus was observed and is explained through copper-adenine coordination in the intermediate copper acetylide-azide complex. The antioxidant activity of the obtained cycloadducts was tested. (c) 2011 Elsevier Ltd. All rights reserved.