191792-33-3Relevant academic research and scientific papers
Short synthesis of hydroxylated thiolane and selenolane rings from mono-benzylated pentitols and aldoses dithioacetals bis-thionocarbonates as bis-electrophilic substrates
Danquigny, Alain,Meziane, Mohamed A?t Amer,Demailly, Gilles,Benazza, Mohammed
, p. 6772 - 6781 (2007/10/03)
1-O-Benzylpentitols (with d-arabino, d-lyxo, d,l-xylo and d,l-ribo configurations) and aldoses dibenzyldithioacetals (with l-arabino, d-lyxo, d-xylo, d-ribo, d-galacto, d-gluco and d-manno configurations) were directly and efficiently transformed into the
Versatile use of bis-cyclic thionocarbonates of polyols as bis-electrophilic intermediates. Synthesis of polyhydroxylated thioanhydropentitols with D,L-arabino, L-ribo and L-xylo, and thioanhydroaldoses with D-lyxo, L-ribo, D-xylo, D-allo, D-gulo and D-al
Danquigny, Alain,Benazza, Mohammed,Protois, Sylvain,Demailly, Gilles
, p. 4365 - 4369 (2007/10/03)
1-O-Benzylpentitols (with D-arabino, D-lyxo, D,L-xylo and D,L-ribo configurations) and aldose dibenzyldithioacetals (with L-arabino, D-lyxo, D-xylo, D-ribo, D-galacto, D-gluco and D-manno configurations) were directly and efficiently transformed into thei
Difunctionalised oxirane systems. Stereodivergent synthesis of 1,4;2,3-dianhydro-5-O-benzyl-L-lyxitol and -L-ribitol
Crotti, Paolo,Di Bussolo, Valeria,Favero, Lucilla,Gozzi, Claudia,Pineschi, Mauro
, p. 1611 - 1621 (2007/10/03)
A simple, efficient, stereoselective synthesis of the diastereoisomeric cis/trans pair of difunctionalized 1,2-epoxides, 1,4;2,3-dianhydro-5-O-benzyl-L-lixitol 1 and 1,4;2,3-dianhydro-5-O-benzyl-L-ribitol 2 is described. Starting from D-(+)-xylose, the synthetic approach to 1 and 2 proceeds through the common intermediate, diol 6, and an appropriate sequence of selective functionalizations.
