methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate

Base Information

Chemical Name:methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate
CAS No.:876406-42-7
Molecular Formula:C₇₀H₈₄O₁₈Si
Molecular Weight:1241.51
Hs Code.:

methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate

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Chemical Property of methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate

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Technology Process of methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate

There total 6 articles about methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate 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:

: 876406-39-2
ethyl 2,3-di-O-acetyl-6-O-benzyl-1-thio-α-D-mannopyranoside

: 876406-42-7
methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate

Guidance literature:: Multi-step reaction with 5 steps

1.1: molecular sieves 4 Angstroem; triethylsilyl trifluoromethanesulfonate / diethyl ether / 0.25 h / -20 °C

1.2: 82 percent / diethyl ether / 0.5 h / -20 °C

2.1: 77 percent / molecular sieves 4 Angstroem; N-iodosuccinimide; trifluoromethanesulfonic acid / CH₂Cl₂ / 0.5 h / cooling

3.1: 80 percent / 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / CH₂Cl₂ / 6 h / 20 °C

4.1: iodobenzene diacetate; TEMPO / acetonitrile; H₂O / 3 h / 20 °C

5.1: 1.13 g / CH₂Cl₂; diethyl ether

With 2,2,6,6-tetramethyl-piperidine-N-oxyl; N-iodo-succinimide; trifluorormethanesulfonic acid; [bis(acetoxy)iodo]benzene; 4 A molecular sieve; triethylsilyl trifluoromethyl sulfonate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In diethyl ether; dichloromethane; water; acetonitrile;

Reference yield:

: 851625-41-7
ethyl 2,3-di-O-acetyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

: 876406-42-7
methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate

Guidance literature:: Multi-step reaction with 6 steps

1.1: 83 percent / sodium cyanoborohydride; hydrogen chloride / tetrahydrofuran; diethyl ether / 0.5 h

2.1: molecular sieves 4 Angstroem; triethylsilyl trifluoromethanesulfonate / diethyl ether / 0.25 h / -20 °C

2.2: 82 percent / diethyl ether / 0.5 h / -20 °C

3.1: 77 percent / molecular sieves 4 Angstroem; N-iodosuccinimide; trifluoromethanesulfonic acid / CH₂Cl₂ / 0.5 h / cooling

4.1: 80 percent / 2,3-dichloro-5,6-dicyano-1,4-benzoquinone / CH₂Cl₂ / 6 h / 20 °C

5.1: iodobenzene diacetate; TEMPO / acetonitrile; H₂O / 3 h / 20 °C

6.1: 1.13 g / CH₂Cl₂; diethyl ether

With hydrogenchloride; 2,2,6,6-tetramethyl-piperidine-N-oxyl; N-iodo-succinimide; trifluorormethanesulfonic acid; [bis(acetoxy)iodo]benzene; 4 A molecular sieve; triethylsilyl trifluoromethyl sulfonate; sodium cyanoborohydride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; diethyl ether; dichloromethane; water; acetonitrile;

Reference yield:

: 879276-40-1
acetic acid 3-acetoxy-6-benzyloxymethyl-2-[4,5-bis-benzyloxy-2-hydroxymethyl-6-(2-trimethylsilanyl-ethoxy)-tetrahydro-pyran-3-yloxy]-5-(3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

: 876406-42-7
methyl 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->4)-2,3-di-O-acetyl-6-O-benzyl-α-D-mannopyranosyl-(1->4)-[2-(trimethylsilyl)ethyl 2,3-di-O-benzyl-β-D-glucopyranosid] uronate

Guidance literature:: Multi-step reaction with 2 steps

1: iodobenzene diacetate; TEMPO / acetonitrile; H₂O / 3 h / 20 °C

2: 1.13 g / CH₂Cl₂; diethyl ether

With 2,2,6,6-tetramethyl-piperidine-N-oxyl; [bis(acetoxy)iodo]benzene; In diethyl ether; dichloromethane; water; acetonitrile;