One-pot synthesis of non-symmetric tetraoxanes with the H2O2/MTO/fluorous alcohol system☆
作者:Jernej Iskra、Danièle Bonnet-Delpon、Jean-Pierre Bégué
DOI:10.1016/s0040-4039(03)01472-2
日期:2003.8.11
1,2,4,5-Tetraoxanes, potent antimalarial drugs, were selectively synthesized in fluorous alcohols (2,2,2-trifluoroethanol-TFE and 1,1,1,3,3,3-hexafluoro-2-propanol-HFIP). A use of these solvents enabled for the first time a one-pot synthesis of non-symmetric tetraoxanes in good yields from simple ketones and aldehydes with 2 equiv. of 30% hydrogen peroxide and 0.1 mol% of methyltrioxorhenium (MTO). (C) 2003 Elsevier Ltd. All rights reserved.