DIASTEREOSPECIFIC SYNTHESIS OF 2,6-DIDEOXY- AND 2,4,6-TRIDEOXY-SUGARS VIA HETERO-DIELS-ALDER-REACTION

Article abstract of DOI:10.1016/S0040-4039(00)94780-4

β-Acyloxy-α-phenylthio α,β-unsaturated carbonyl compounds and ethyl-vinylether afforded in a endo-specific hetero-Diels-Alder reaction functionalized 3,4-dihydro-2H-pyrans.These compounds were transfered diastereospecifically into deoxy sugars this way al