O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

Base Information

Chemical Name:O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride
CAS No.:135503-34-3
Molecular Formula:C₅₁H₅₅FO₁₂
Molecular Weight:878.989
Hs Code.:

Synonyms:O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

Suppliers and Price of O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

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 O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

There total 4 articles about O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride 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: 97.4%

: 128745-58-4,128745-60-8
O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranose

: 135503-34-3
O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

Guidance literature:: With diethylamino-sulfur trifluoride; In tetrahydrofuran; -10 deg to room temperature;
DOI:10.1016/0008-6215(90)84203-7

Reference yield:

: 113765-21-2
tert-butyldiphenylsilyl 6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside

: 135503-34-3
O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

Guidance literature:: Multi-step reaction with 3 steps

1: 27.1 percent / Sn(OTf)2, molecular sieves 4 Angstroem / diethyl ether / 1 h / -10 - -4 °C / or with 0.16M n-Bu₃SnOTf instead of Sn(OTf)2

2: 86.2 percent / AcOH, M n-Bu₄NF-THF / 72 h / Ambient temperature

3: 97.4 percent / diethylaminosulfur trifluoride (DAST) / tetrahydrofuran / -10 deg to room temperature

With tin(II) trifluoromethanesulfonate; diethylamino-sulfur trifluoride; 4 A molecular sieve; tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran; diethyl ether;
DOI:10.1016/0008-6215(90)84203-7

Reference yield:

: 113765-32-5
tert-butyldiphenylsilyl O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside

: 135503-34-3
O-(6-O-acetyl-2,3,4-tri-O-benzyl-β-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-D-galactopyranosylfluoride

Guidance literature:: Multi-step reaction with 2 steps

1: 86.2 percent / AcOH, M n-Bu₄NF-THF / 72 h / Ambient temperature

2: 97.4 percent / diethylaminosulfur trifluoride (DAST) / tetrahydrofuran / -10 deg to room temperature

With diethylamino-sulfur trifluoride; tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran;
DOI:10.1016/0008-6215(90)84203-7