2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside

Base Information

• Chemical Name: 2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside
• CAS No.: 154925-61-8
• Molecular Formula: C₃₉H₆₁NO₁₈Si
• Molecular Weight: 859.995
• Mol file: 154925-61-8.mol

Synonyms:

Chemical Property of 2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside

There total 2 articles about 2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-(trimethylsilyl)ethyl (2-azido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside → 2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside (154925-61-8)

Guidance literature:

Multi-step reaction with 2 steps

1: NaBH₄, NiCl₂, boric acid / ethanol / 3 h

2: 15 h

With sodium tetrahydroborate; boric acid; nickel dichloride; In ethanol;

DOI:10.1016/0008-6215(94)84078-4

Reference yield:

acetic anhydride (108-24-7) + C37H59NO17Si → 2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside (154925-61-8)

Guidance literature:

for 15h; Yield given;

DOI:10.1016/0008-6215(94)84078-4

Reference yield:

2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-β-L-fucopyranoside (154925-61-8) → C34H49NO18

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 25 ℃; for 1h;

DOI:10.1016/0008-6215(94)84078-4

upstream raw materials:

acetic anhydride

Downstream raw materials:

methyl (2-acetamido-4,6-di-O-acetyl-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-2-O-benzyl-1-thio-L-fucopyranoside

(2-acetamido-4,6-di-O-acetyl-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-4)>-1-O-acetyl-2-O-benzyl-L-fucopyranose