methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside

Base Information

Chemical Name:methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside
CAS No.:431981-83-8
Molecular Formula:C₄₄H₄₄O₁₅
Molecular Weight:812.824
Hs Code.:

Synonyms:methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside

Suppliers and Price of methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside

Supply Marketing:

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

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Chemical Property of methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside

There total 7 articles about methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside 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: 90.0%

: 431981-82-7
methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-4,6-O-benzylidene-α-D-mannopyranoside

: 431981-83-8
methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside

Guidance literature:: With acetic acid; at 50 ℃; for 24h;
DOI:10.1016/S0008-6215(02)00011-3

Reference yield:

: 28541-75-5,12167-34-9
p-methoxyphenyl α-D-mannopyranoside

: 431981-83-8
methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1.1: Bu₂SnO / methanol / 2 h / Heating

1.2: 65 percent / Bu₄NI / benzene / 24 h / 60 °C

2.1: 100 percent / pyridine / 20 °C

3.1: 80 percent / CAN / acetonitrile; H₂O / 0.17 h / 20 °C

4.1: 90 percent / K₂CO₃ / CH₂Cl₂ / 20 °C

5.1: 85 percent / Me₃SiOTf / CH₂Cl₂ / 3 h / -42 °C

6.1: 100 percent / pyridine / 20 °C

7.1: 90 percent / aq. AcOH / 24 h / 50 °C

With pyridine; ammonium cerium(IV) nitrate; trimethylsilyl trifluoromethanesulfonate; di(n-butyl)tin oxide; potassium carbonate; acetic acid; In methanol; dichloromethane; water; acetonitrile;
DOI:10.1016/S0008-6215(02)00011-3

Reference yield:

: 319922-17-3
p-methoxyphenyl 3-O-allyl-α-D-mannopyranoside

: 431981-83-8
methyl 3-O-allyl-2,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-2-O-benzoyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / pyridine / 20 °C

2: 80 percent / CAN / acetonitrile; H₂O / 0.17 h / 20 °C

3: 90 percent / K₂CO₃ / CH₂Cl₂ / 20 °C

4: 85 percent / Me₃SiOTf / CH₂Cl₂ / 3 h / -42 °C

5: 100 percent / pyridine / 20 °C

6: 90 percent / aq. AcOH / 24 h / 50 °C

With pyridine; ammonium cerium(IV) nitrate; trimethylsilyl trifluoromethanesulfonate; potassium carbonate; acetic acid; In dichloromethane; water; acetonitrile;
DOI:10.1016/S0008-6215(02)00011-3