allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Base Information

Chemical Name:allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside
CAS No.:97576-83-5
Molecular Formula:C₆₄H₆₈O₁₁
Molecular Weight:1013.24
Hs Code.:

Synonyms:allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

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Chemical Property of allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

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Technology Process of allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

There total 5 articles about allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-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:

: 65827-59-0
2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride

: 97576-83-5
allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 68 percent / AgOSO₂CF₃, tetramethylurea / 1,2-dichloro-ethane / 16 h / 20 °C

2: sodium methoxide / tetrahydrofuran; methanol / 0.5 h / 20 °C

3: 1.) NaH / 1.) DMF, 20 deg C, 30 min; 2.) DMF, 20 deg C, 1 h

With sodium methylate; silver trifluoromethanesulfonate; sodium hydride; tetramethylurea; In tetrahydrofuran; methanol; 1,2-dichloro-ethane;
DOI:10.1016/0008-6215(85)85192-2

Reference yield:

: 97576-68-6
(2S,3S,4R,5R,6R)-2-Allyloxy-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-3-ol

: 97576-83-5
allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 68 percent / AgOSO₂CF₃, tetramethylurea / 1,2-dichloro-ethane / 16 h / 20 °C

2: sodium methoxide / tetrahydrofuran; methanol / 0.5 h / 20 °C

3: 1.) NaH / 1.) DMF, 20 deg C, 30 min; 2.) DMF, 20 deg C, 1 h

With sodium methylate; silver trifluoromethanesulfonate; sodium hydride; tetramethylurea; In tetrahydrofuran; methanol; 1,2-dichloro-ethane;
DOI:10.1016/0008-6215(85)85192-2

Reference yield:

: 79317-18-3
1-O-allyl-2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranoside

: 97576-83-5
allyl 3,4,6-tri-O-benzyl-2-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 180 mg / NaOMe / methanol / 3 h / 20 °C

2: 68 percent / AgOSO₂CF₃, tetramethylurea / 1,2-dichloro-ethane / 16 h / 20 °C

3: sodium methoxide / tetrahydrofuran; methanol / 0.5 h / 20 °C

4: 1.) NaH / 1.) DMF, 20 deg C, 30 min; 2.) DMF, 20 deg C, 1 h

With sodium methylate; silver trifluoromethanesulfonate; sodium hydride; tetramethylurea; In tetrahydrofuran; methanol; 1,2-dichloro-ethane;
DOI:10.1016/0008-6215(85)85192-2