8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

Base Information

Chemical Name:8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside
CAS No.:110524-45-3
Molecular Formula:C₅₉H₇₀O₁₄
Molecular Weight:1003.2
Hs Code.:

Synonyms:8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

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Chemical Property of 8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

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Technology Process of 8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

There total 7 articles about 8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-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: 81.0%

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

: 106450-66-2
8-methoxycarbonyloctyl 4,6-O-benzylidene-2-O-benzyl-α-D-mannopyranoside

: 110524-45-3
8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

Guidance literature:: With silver trifluoromethanesulfonate; tetramethylurea; In 1,2-dichloro-ethane; for 2h;
DOI:10.1016/S0008-6215(00)90077-6

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 110524-45-3
8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 74 percent / tetrafluoroboric acid / dimethylformamide; diethyl ether / 15 h

2: 41 percent / Ag₂O / dimethylformamide / 48 h

3: 81 percent / silver trifluoromethanesulfonate, N,N,N',N'-tetramethylurea / 1,2-dichloro-ethane / 2 h

With tetrafluoroboric acid; silver trifluoromethanesulfonate; tetramethylurea; silver(l) oxide; In diethyl ether; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(00)90077-6

Reference yield:

: 34957-73-8
methyl 9-hydroxynonanoate

: 110524-45-3
8-methoxycarbonyloctyl 3-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 60 percent / 4A molecular sieves, HgBr₂, Hg(CN)2 / acetonitrile / 15 h

2: 699 mg / sodium methoxide / methanol / 7 h

3: 74 percent / tetrafluoroboric acid / dimethylformamide; diethyl ether / 15 h

4: 41 percent / Ag₂O / dimethylformamide / 48 h

5: 81 percent / silver trifluoromethanesulfonate, N,N,N',N'-tetramethylurea / 1,2-dichloro-ethane / 2 h

With tetrafluoroboric acid; 4 A molecular sieve; sodium methylate; silver trifluoromethanesulfonate; mercury(II) cyanide; tetramethylurea; mercury dibromide; silver(l) oxide; In methanol; diethyl ether; 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/S0008-6215(00)90077-6