433717-85-2

Upstream product

• 77-76-9 2,2-dimethoxy-propane 
• 73-34-7 D-Fucose 
• 51921-33-6 1,2,3,4-tetra-O-acetyl-D-fucopyranose 
• 4026-27-1 1,2:3,4-di-O-isopropylidene-α-D-fucopyranose 
• 433717-84-1 p-tolyl 2,3,4-tri-O-acetyl-6-deoxy-1-thio-β-D-galactopyranoside 

Downstream Products

• 695197-24-1 p-tolyl 3,4-O-isopropylidene-2-O-(4-methoxybenzyl)-1-thio-β-D-fucopyranoside 
• 695197-30-9 Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4-benzyloxy-5-(4-methoxy-benzyloxy)-2-methyl-6-p-tolylsulfanyl-tetrahydro-pyran-3-yl ester 
• 695197-29-6 p-tolyl 3-O-benzyl-2-O-(4-methoxybenzyl)-1-thio-β-D-fucopyranoside 
• 695197-31-0 p-tolyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-(4-methoxybenzyl)-1-thio-β-D-glucopyranoside 
• 695197-26-3 p-tolyl 2-O-(4-methoxybenzyl)-1-thio-β-D-fucopyranoside 
• 695197-33-2 p-tolyl 4-azido-3-O-benzyl-4,6-dideoxy-1-thio-β-D-glucopyranoside 

Relevant academic research and scientific papers

Synthesis of p-tolyl 3,4-O-isopropylidene-2-O-(methylthiomethyl)-β-D-fucopyranose

Treatment of p-tolyl 3,4-O-isopropylidene-6-deoxy-l-thio-β-D-galactopyranoside and related compounds with methyl sulfoxide in the presence of acetic anhydride afford the formation of a methylthiomethyl ether namely p-tolyl 3,4-O-isopropylidene-2-O-(methylthiomethyl)-β-D-fucopyranose in place of the expected 2-keto compound.