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

Base Information

Chemical Name:allyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside
CAS No.:167013-77-6
Molecular Formula:C₄₅H₅₂O₁₀
Molecular Weight:752.902
Hs Code.:

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

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

There total 5 articles about allyl (2-O-acetyl-3,4-di-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: 92.0%

: 119471-45-3
allyl 3,4-di-O-benzyl-α-L-rhamnosylpyranose

: 686767-31-7
2-O-acetyl-3,4-di-O-benzyl-1-(2,2,2-trichloroethanimidate)-α/β-L-rhamnopyranoside

: 167013-77-6
allyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In diethyl ether; at -55 - -20 ℃; for 3h;
DOI:10.1021/jo035125b

Reference yield: 88.0%

: 72657-01-3
1,2-O-(1-methoxyethylidene)-3,4-di-O-benzyl-β-L-rhamnopyranose

: 119471-45-3
allyl 3,4-di-O-benzyl-α-L-rhamnosylpyranose

: 167013-77-6
allyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: 1,2-O-(1-methoxyethylidene)-3,4-di-O-benzyl-β-L-rhamnopyranose; allyl 3,4-di-O-benzyl-α-L-rhamnosylpyranose; With 4 A molecular sieve; dibutyl phosphate; In dichloromethane; at 20 ℃; for 3h;

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -40 ℃; for 0.5h;
DOI:10.1021/ol0603155

Reference yield:

: 72657-01-3
1,2-O-(1-methoxyethylidene)-3,4-di-O-benzyl-β-L-rhamnopyranose

: 167013-77-6
allyl (2-O-acetyl-3,4-di-O-benzyl-α-L-rhamnopyranosyl)-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: BF₃*Et₂O; molecular sieves 4 Angstroem / CH₂Cl₂ / 3 h / 20 °C

1.2: 91 percent / NaOMe / methanol / 12 h / 20 °C

2.1: molecular sieves 4 Angstroem; dibutyl phosphate / CH₂Cl₂ / 3 h / 20 °C

2.2: 88 percent / trimethylsilyl triflate / CH₂Cl₂ / 0.5 h / -40 °C

With 4 A molecular sieve; boron trifluoride diethyl etherate; dibutyl phosphate; In dichloromethane;
DOI:10.1021/ol0603155