octyl 3-O-benzyl-4,6-O-benzylidene-2-O-methyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:octyl 3-O-benzyl-4,6-O-benzylidene-2-O-methyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside
CAS No.:950602-66-1
Molecular Formula:C₅₆H₆₈O₁₁
Molecular Weight:917.149
Hs Code.:

Synonyms:octyl 3-O-benzyl-4,6-O-benzylidene-2-O-methyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

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

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

There total 6 articles about octyl 3-O-benzyl-4,6-O-benzylidene-2-O-methyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-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: 91.0%

: 950602-56-9
octyl 3-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

: 74-88-4
methyl iodide

: 950602-66-1
octyl 3-O-benzyl-4,6-O-benzylidene-2-O-methyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: octyl 3-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside; With sodium hydride; In N,N-dimethyl-formamide; for 0.166667h; cooling;

methyl iodide; In N,N-dimethyl-formamide; at 20 ℃; for 1h; Further stages.;
DOI:10.1016/j.carres.2007.05.001

Reference yield:

: 950602-63-8
octyl 6-O-(tert-butyldiphenylsilyl)-α-D-mannopyranoside

: 950602-66-1
octyl 3-O-benzyl-4,6-O-benzylidene-2-O-methyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: NaH / dimethylformamide / 20 °C

2.1: 4.03 g / n-Bu₄NF / tetrahydrofuran / 20 °C

3.1: 89 percent / N-iodosuccinimide; AgOTf / CH₂Cl₂ / 1 h / 0 °C

4.1: 94 percent / NaOCH₃ / methanol / 1 h / 20 °C

5.1: NaH / dimethylformamide / 0.17 h / cooling

5.2: 91 percent / dimethylformamide / 1 h / 20 °C

With N-iodo-succinimide; tetrabutyl ammonium fluoride; sodium methylate; silver trifluoromethanesulfonate; sodium hydride; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.carres.2007.05.001

Reference yield:

: C₅₁H₆₄O₆Si

: 950602-66-1
octyl 3-O-benzyl-4,6-O-benzylidene-2-O-methyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: 4.03 g / n-Bu₄NF / tetrahydrofuran / 20 °C

2.1: 89 percent / N-iodosuccinimide; AgOTf / CH₂Cl₂ / 1 h / 0 °C

3.1: 94 percent / NaOCH₃ / methanol / 1 h / 20 °C

4.1: NaH / dimethylformamide / 0.17 h / cooling

4.2: 91 percent / dimethylformamide / 1 h / 20 °C

With N-iodo-succinimide; tetrabutyl ammonium fluoride; sodium methylate; silver trifluoromethanesulfonate; sodium hydride; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.carres.2007.05.001