Add time:08/07/2019         Source:sciencedirect.com

The title compounds were prepared via the acetylated 2-bromoethyl β-glycoside (5) of α-d-Gal-(1→4)-β-d-Gal-(1→4)-β-d-GlcNAc by displacement of bromide ion with methyl 3-mercaptopropionate, octadecanethiol, and hydrogen, respectively. Silver triflate-promoted glycosylation of 2-bromoethyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-d-glucopyranoside with 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-d-galactopyranosyl)-α-d-galactopyranosyl bromide gave 5. The spacer-arm glycoside derived from methyl 3-mercaptoproprionate was coupled to bovine serum albumin and key-hole limpet haemocyanin to give neo-glycoproteins.

We also recommend Trading Suppliers and Manufacturers of 2’-Bromoethyl 2,3,4,6-Tetra-O-acetyl--D-glucopyranoside (cas 16977-78-9). Pls Click Website Link as below: cas 16977-78-9 suppliers