137896-75-4

Upstream product

• 53685-12-4 (3R,4S,5R,6R)-3-Benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2,4,5-triol 
• 77-76-9 2,2-dimethoxy-propane 
• 53685-10-2 methyl 2,6-di-O-benzyl-3,4-O-isopropylidene-α-D-galactopyranoside 
• 40269-01-0 methyl 3,4-O-isopropylidene-α-D-galactopyranoside 
• 3396-99-4 methyl α-D-galactopyranoside 

Downstream Products

• 137896-78-7 O-2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl trichloroacetimidate 
• 137896-77-6 O-2,6-di-O-benzyl-3,4-O-isopropylidene-α-D-galactopyranosyl trichloroacetimidate 
• 137896-86-7 allyl O-(2,6-di-O-benzyl-3,4-isopropylidene-α-D-galactopyranosyl)-(1->3)-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 137896-87-8 allyl O-(2,6-di-O-benzyl-3,4-isopropylidene-β-D-galactopyranosyl)-(1->3)-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 137896-88-9 allyl O-(2,6-di-O-benzyl-3,4-isopropylidene-α-D-galactopyranosyl)-(1->4)-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 93495-81-9 (2R,3R,4S,5R,6R)-2-[(2R,3R,4R,5R,6S)-6-((2R,3S,4R,5R,6R)-4,5-Dihydroxy-2-hydroxymethyl-6-propoxy-tetrahydro-pyran-3-yloxy)-4,5-dihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 

Relevant academic research and scientific papers

Synthesis of Globotriaosylceramide (Gb3) and Isoglobotriaosylceramide (isoGb3)

The synthesis of globotriaosylceramide (1) was based on O-galactosyl trichloroacetimidate 5α as donor and 4b-O-unprotected lactose 7 as acceptor; 7 was readily accessible from lactose.Glycosylation by an "inverted procedure" afforded preferentially the α-