503831-00-3Relevant academic research and scientific papers
Preparation of core 2 type tetrasaccharide carrying decapeptide by benzyl protection-based solid-phase synthesis strategy
Takano, Yutaka,Habiro, Motoki,Someya, Masaomi,Hojo, Hironobu,Nakahara, Yoshiaki
, p. 8395 - 8399 (2007/10/03)
β-D-Gal-(1→4)-β-D-GlcNAc-[β-D-Gal-(1→3)] -α-D-GalNAc-(1→3)-L-Ser/Thr building blocks for solid-phase synthesis of glycopeptide were stereoselectively synthesized in a benzyl-protected form. The key glycosylation reaction to form β-D-GlcNAc linkage was established by the use of protected N-trichloroacetyl-D-lactosaminyl fluoride. Usefulness of the building block was demonstrated by solid-phase synthesis of a segment of human leukosialin. Benzyl protecting group was efficiently removed by 'low acidity TfOH' conditions.
