2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside

Base Information

• Chemical Name: 2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside
• CAS No.: 884654-94-8
• Molecular Formula: C₁₉H₂₉N₃O₈
• Molecular Weight: 427.455
• Mol file: 884654-94-8.mol

Synonyms:2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside

Chemical Property of 2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside

There total 5 articles about 2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside 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: 95.0%

2-[2-(2-azidoethoxy)ethoxy]ethyl 2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranoside (884654-92-6) → 2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside (884654-94-8)

Guidance literature:

With potassium carbonate; In methanol; for 8h;

DOI:10.1002/hlca.200690036

Reference yield:

2-[2-(chloroethoxy)ethoxy]ethanol (5197-62-6) → 2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside (884654-94-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 87 percent / NaN₃; NaI / ethanol; H₂O / 24 h / 125 °C

2: 85 percent / AgOTf; sym-collidine / CH₂Cl₂ / 2 h

3: 95 percent / K₂CO₃ / methanol / 8 h

With 2,4,6-trimethyl-pyridine; sodium azide; silver trifluoromethanesulfonate; potassium carbonate; sodium iodide; In methanol; ethanol; dichloromethane; water;

DOI:10.1002/hlca.200690036

Reference yield:

2-[2-(2-azidoethoxy)ethoxy]ethanol (86520-52-7) → 2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-β-D-galactopyranoside (884654-94-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 85 percent / AgOTf; sym-collidine / CH₂Cl₂ / 2 h

2: 95 percent / K₂CO₃ / methanol / 8 h

With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate; potassium carbonate; In methanol; dichloromethane;

DOI:10.1002/hlca.200690036

upstream raw materials:

2-[2-(2-azidoethoxy)ethoxy]ethyl 2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranoside

2-[2-(chloroethoxy)ethoxy]ethanol

2-[2-(2-azidoethoxy)ethoxy]ethanol

2,4,6-tri-O-benzoyl-3-O-benzyl-α-D-galactopyranosyl chloride

Downstream raw materials:

2-[2-(2-azidoethoxy)ethoxy]ethyl 3-O-benzyl-2-O-(2,4-di-O-benzyl-3,6-dideoxy-α-L-xylo-hexopyranosyl)-β-D-galactopyranoside cyclic [P(R)]-4,6-(2,2,2-trichloroethyl phosphate)