Stereoselective Synthesis of β-l-Rhamnopyranosides
摘要:
Stereoselective construction of 1,2-cis-beta-L-rhamnopyranoside was achieved by our effective methodology using naphthylmethyl (NAP) ether-mediated intramolecular aglycon delivery (IAD). The complete stereoselective synthesis of the bacterial extracellular polysaccharide, alpha-L-Rhap-(1 -> 3)-beta-L-Rhap-(1 -> 4)Glcp from Sphaerotilus natans, was successfully accomplished, clearly demonstrating that the NAP-IAD methodology is highly versatile.
Stereoselective Synthesis of β-l-Rhamnopyranosides
摘要:
Stereoselective construction of 1,2-cis-beta-L-rhamnopyranoside was achieved by our effective methodology using naphthylmethyl (NAP) ether-mediated intramolecular aglycon delivery (IAD). The complete stereoselective synthesis of the bacterial extracellular polysaccharide, alpha-L-Rhap-(1 -> 3)-beta-L-Rhap-(1 -> 4)Glcp from Sphaerotilus natans, was successfully accomplished, clearly demonstrating that the NAP-IAD methodology is highly versatile.