Author: Ouahrouch, Abdelaaziz; Taourirte, Moha; Schols, Dominique; Snoeck, Robert; Andrei, Graciela; Engels, Joachim W.; Lazrek, Hassan B.
Title: Design, Synthesis, and Antiviral Activity of Novel Ribonucleosides of 1,2,3-Triazolylbenzyl-aminophosphonates Document date: 2015_11_17
ID: 25dwlzpy_23
Snippet: The terminal alkyne 3 (0.5 mmol) and b-azido-ribose (2.5 equiv.) and triethyl amine (1.1 equiv.) were mixed with CuI (0.1 equiv.). The reaction mixture was homogenized in dry acetonitrile (1 mL) and stirred for 5 min. The solvent was evaporated under vacuum. The reaction mixture was then irradiated at the power level 400 W for 2-5 min. The residue was purified on silica gel using ethyl acetate/hexane as eluent......
Document: The terminal alkyne 3 (0.5 mmol) and b-azido-ribose (2.5 equiv.) and triethyl amine (1.1 equiv.) were mixed with CuI (0.1 equiv.). The reaction mixture was homogenized in dry acetonitrile (1 mL) and stirred for 5 min. The solvent was evaporated under vacuum. The reaction mixture was then irradiated at the power level 400 W for 2-5 min. The residue was purified on silica gel using ethyl acetate/hexane as eluent.
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