Synthesis of Tri-O-acetyl-d-allal from Levoglucosenone |
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| Authors: | Enrique D V Giordano Agustina Frinchaboy Alejandra G Suárez Rolando A Spanevello |
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| Institution: | Instituto de Química Rosario, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario , CONICET Suipacha 531, S2002LRK Rosario, Argentina. |
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| Abstract: | Tri-O-acetyl-d-allal has been enantiospecifically synthesized in six steps from levoglucosenone in 55% overall yield. A key step in the synthesis is the anhydro bridge ring-opening with concomitant formation of a 1,3-oxathiolane-2-thione ring. |
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