Synthesis of Methyl-branched 2,3,4,5-Tetrahydroxycyclohexanone Derivatives via 6-Deoxyhex-5-enopyranosides
摘要:
Seven novel methyl-branched 2,3,4,5-tetrahydroxycyclohexanone derivatives were prepared in good yields by Ferrier reaction via corresponding key intermediates: 6-deoxyhex-5-enopyranosides.
Stereoselectivities in Catalytic Hydrogenation of Several Branched-Chain 6-Deoxyhex-5-enopyranosides.A Synthesis of Branched-Chain Methyl 6-Deoxy-β-L-hexopyranoside
Hydrogenation of several 2-C, 3-C, and 4-C-methyl-branched 6-deoxyhex-5-enopyranosides in the presence of palladium–carbon in ethanol showed stereoselective formation of the corresponding 6-deoxy-β-L-hexopyranosides.