3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate

Base Information

Chemical Name:3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate
CAS No.:383367-64-4
Molecular Formula:C₂₈H₃₄O₉
Molecular Weight:514.573
Hs Code.:

Synonyms:3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate

Suppliers and Price of 3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate

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 3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate

There total 3 articles about 3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate 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%

: 123-76-2
levulinic acid

: 383367-67-7
(3aS,5R,6R,7S,7aS)-7-Benzyloxy-5-benzyloxymethyl-2-methoxy-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-ol

: 383367-64-4
3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate

Guidance literature:: levulinic acid; With dmap; bis-2-propyl carbonate; In dichloromethane; at 0 ℃; for 0.0833333h;

(3aS,5R,6R,7S,7aS)-7-Benzyloxy-5-benzyloxymethyl-2-methoxy-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-ol; With dmap; In dichloromethane; at 20 ℃; for 21h; Further stages.;
DOI:10.1021/ol016631v

Reference yield:

: 100-39-0
benzyl bromide

: 383367-64-4
3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: (Bu₃Sn)2O / toluene / 2 h / Heating

1.2: 47 percent / Bu₄NBr / toluene / 13 h / Heating

2.1: DIPC; DMAP / CH₂Cl₂ / 0.08 h / 0 °C

2.2: 89 percent / DMAP / CH₂Cl₂ / 21 h / 20 °C

With dmap; bis-2-propyl carbonate; bis(tri-n-butyltin)oxide; In dichloromethane; toluene;
DOI:10.1021/ol016631v

Reference yield:

: 29073-91-4,55865-04-8,138196-19-7
1,2-O-(1-methoxyethylidene)-β-D-mannopyranose

: 383367-64-4
3,6-di-O-benzyl-4-O-levulinate-β-D-mannopyranose-1,2-methyl orthoacetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: (Bu₃Sn)2O / toluene / 2 h / Heating

1.2: 47 percent / Bu₄NBr / toluene / 13 h / Heating

2.1: DIPC; DMAP / CH₂Cl₂ / 0.08 h / 0 °C

2.2: 89 percent / DMAP / CH₂Cl₂ / 21 h / 20 °C

With dmap; bis-2-propyl carbonate; bis(tri-n-butyltin)oxide; In dichloromethane; toluene;
DOI:10.1021/ol016631v