methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside

Base Information

Chemical Name:methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside
CAS No.:421593-97-7
Molecular Formula:C₄₈H₅₄O₁₁
Molecular Weight:806.95
Hs Code.:

Synonyms:methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside

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Chemical Property of methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside

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Technology Process of methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside

There total 7 articles about methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside 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%

: 421593-96-6
methyl 6,2'-O-(1,3-isophthaloyl)-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside

: 421593-97-7
methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside

Guidance literature:: With sodium methylate; In methanol; at 20 ℃; for 5h;
DOI:10.1016/S0008-6215(01)00306-8

Reference yield:

: 68681-00-5
3,4,6-tri-O-benzyl-1,2-O-<1-(R)-methoxyethylidene>-β-D-mannopyranose

: 421593-97-7
methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 7 steps

1: 93 percent / HgBr₂ / acetonitrile / 3.5 h / 60 °C

2: sodium methoxide / methanol / 2 h / 20 °C

3: toluene; pyridine / 2.5 h / 20 °C

4: diethyl ether; ethyl acetate

5: 68 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran / 20 °C

6: 60 percent / N-iodosuccinimide; trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 0.33 h / 20 °C

7: 90 percent / sodium methoxide / methanol / 5 h / 20 °C

With N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; sodium methylate; triphenylphosphine; mercury dibromide; diethylazodicarboxylate; In tetrahydrofuran; pyridine; methanol; diethyl ether; dichloromethane; ethyl acetate; toluene; acetonitrile;
DOI:10.1016/S0008-6215(01)00306-8

Reference yield:

: 164923-33-5
pyridin-2-yl 2-O-acetyl-3,4,6-tri-O-benzyl-1-thio-α-D-mannopyranoside

: 421593-97-7
methyl (3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-(1->4)-2,3-di-O-benzyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: sodium methoxide / methanol / 2 h / 20 °C

2: toluene; pyridine / 2.5 h / 20 °C

3: diethyl ether; ethyl acetate

4: 68 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran / 20 °C

5: 60 percent / N-iodosuccinimide; trimethylsilyl trifluoromethanesulfonate / CH₂Cl₂ / 0.33 h / 20 °C

6: 90 percent / sodium methoxide / methanol / 5 h / 20 °C

With N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; sodium methylate; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; pyridine; methanol; diethyl ether; dichloromethane; ethyl acetate; toluene;
DOI:10.1016/S0008-6215(01)00306-8