[Synthesis of the capsular polysaccharide of Streptococcus pneumoniae type 14].
Synthesis of the regular branched polysaccharide [-6(Gal beta 1-4)GlcNAc beta 1-3Gal beta 1-4Glc beta 1-]n structurally corresponding to capsular polysaccharide of Streptococcus pneumoniae type 14 involves blockwise synthesis of a tritylated 1,2-O-(1-cyano)ethylidene tetrasaccharide derivative from lactosamine and lactose precursors followed by stereospecific polycondensation of the tetrasaccharide monomer.
D002473:Cell Wall / Q000276:immunology; D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D011135:Polysaccharides, Bacterial / Q000138:chemical synthesis*; D013296:Streptococcus pneumoniae / Q000276:immunology*
D011135:Polysaccharides, Bacterial
Sintez kapsuliarnogo polisakharida Streptococcus pneumoniae, tip 14.