4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Base Information

Chemical Name:4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside
CAS No.:870543-40-1
Molecular Formula:C₄₀H₅₀O₁₀
Molecular Weight:690.831
Hs Code.:

Synonyms:4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Suppliers and Price of 4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

There total 5 articles about 4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside 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: 89.0%

: 870543-52-5
Acetic acid (2S,3R,4R,5S,6S)-5-benzyloxy-2-((2R,3R,4R,5S,6S)-4,5-bis-benzyloxy-6-methyl-2-pent-4-enyloxy-tetrahydro-pyran-3-yloxy)-4-(9H-fluoren-9-ylmethoxycarbonyloxy)-6-methyl-tetrahydro-pyran-3-yl ester

: 870543-40-1
4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

: 4-penten-1-yl 3-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: With triethylamine; In dichloromethane; N,N-dimethyl-formamide; at 20 ℃; for 5h;
DOI:10.1002/anie.200502615

Reference yield:

: 870543-39-8
4-penten-1-yl 3,4-di-O-benzyl-α-L-rhamnopyranoside

: 870543-40-1
4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 1 h / 0 °C

2: 89 percent / triethylamine / CH₂Cl₂; dimethylformamide / 5 h / 20 °C

With trimethylsilyl trifluoromethanesulfonate; triethylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/anie.200502615

Reference yield:

: 2-O-acetyl-4-O-benzyl-3-O-(fluorenylmethoxycarbonyl)-α-L-rhamnopyranose

: 870543-40-1
4-penten-1-yl 2-O-acetyl-4-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / sodium hydride / CH₂Cl₂ / 1 h / 25 °C

2: 91 percent / trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 1 h / 0 °C

3: 89 percent / triethylamine / CH₂Cl₂; dimethylformamide / 5 h / 20 °C

With trimethylsilyl trifluoromethanesulfonate; sodium hydride; triethylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/anie.200502615