120818-55-5

Upstream product

• 100-51-6 benzyl alcohol 
• 120424-71-7 Acetic acid (2S,3aR,5R,6R,7S,7aR)-5-acetoxymethyl-2-benzyloxy-6-((2S,4aR,6S,7R,8S,8aS)-7,8-diacetoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy)-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-7-yl ester 
• 100-39-0 benzyl bromide 

Downstream Products

• 120818-58-8 2,4,6-Trimethyl-benzoic acid (2R,3R,4S,5R,6R)-2,4-bis-benzyloxy-6-benzyloxymethyl-5-((2S,4aR,6S,7R,8S,8aS)-7,8-bis-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy)-tetrahydro-pyran-3-yl ester 
• 120818-52-2 2,4,6-Trimethyl-benzoic acid (2R,3R,4S,5R,6R)-2,4-bis-benzyloxy-6-benzyloxymethyl-5-((2S,3R,4S,5S,6R)-3,4-bis-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester 
• 120818-57-7 (2R,3R,4R,5R,6R)-2,4-Bis-benzyloxy-6-benzyloxymethyl-5-((2S,4aR,6S,7R,8S,8aS)-7,8-bis-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy)-tetrahydro-pyran-3-ol 
• 120818-56-6 Acetic acid (2R,3R,4S,5R,6R)-2,4-bis-benzyloxy-6-benzyloxymethyl-5-((2S,4aR,6S,7R,8S,8aS)-7,8-bis-benzyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yloxy)-tetrahydro-pyran-3-yl ester 

Relevant academic research and scientific papers

A TOTAL SYNTHESIS OF A STAGE SPECIFIC EMBRYONIC ANTIGEN-3 (SSEA-3), GLOBOPENTAOSYL CERAMIDE, IV3GalGb4Cer. USE OF 2,4,6-TRIMETHYLBENZOYL GROUP AS A STEREOCONTROLLING AUXILIARY

A first total synthesis of a SSEA-3, Galβ1-3GalNAcβ1-3Galα1-4Galβ1-4Glcβ1-3Cer, was achieved in an efficient way by using a key glycopentaosyl glycosyl donor that carried a stereocontrolling auxiliary at O-2a.