allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Base Information

Chemical Name:allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside
CAS No.:150969-46-3
Molecular Formula:C₈₄H₈₈O₁₆
Molecular Weight:1353.61
Hs Code.:

allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside

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Suppliers and Price of allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Chemical Property:

Purity/Quality:: 95% ^*data from raw suppliers

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Technology Process of allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside

There total 8 articles about allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside 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:

: 71925-96-7
allyl-2,3-di-O-benzyl-4,6-O-benzylidene-β-D-galactopyranoside

: 150969-46-3
allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 60 percent / sodium cyanoborohydride, HCl / tetrahydrofuran; diethyl ether

2: 1) molecular sieves 4 A, 2) Me₃SiOSO₂CF₃ / 1) ether, -70 deg C, 20 min, 2) -30 deg C, 4 h

With hydrogenchloride; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether;
DOI:10.1016/S0040-4020(01)82378-4

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 150969-46-3
allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: p-TsOH / dimethylformamide / 2 h / 50 °C

2: NaH / dimethylformamide / 0 °C

3: 1) t-BuOK, 2) HgO, HgCl₂ / 1) DMF, 80 deg C, 2 h, 2) acetone, H₂O, overnight

4: 79 percent / 1,8-diazabicyclo<5.4.0>undec-7-ene / CH₂Cl₂ / 2 h

5: 1) molecular sieves 4 A, 2) Me₃SiOSO₂CF₃ / 1) ether, -70 deg C, 20 min, 2) -30 deg C, 4 h

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; potassium tert-butylate; sodium hydride; toluene-4-sulfonic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; mercury dichloride; mercury(II) oxide; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)82378-4

Reference yield:

: 97777-13-4,103136-39-6,50256-34-3
allyl 2',3',4',6'-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

: 150969-46-3
allyl 4-O-<4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl>-2,3,6-tri-O-benzyl-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: NaOCH₃ (pH 11) / methanol; CH₂Cl₂

2: p-TsOH / dimethylformamide / 2 h / 50 °C

3: NaH / dimethylformamide / 0 °C

4: 1) t-BuOK, 2) HgO, HgCl₂ / 1) DMF, 80 deg C, 2 h, 2) acetone, H₂O, overnight

5: 79 percent / 1,8-diazabicyclo<5.4.0>undec-7-ene / CH₂Cl₂ / 2 h

6: 1) molecular sieves 4 A, 2) Me₃SiOSO₂CF₃ / 1) ether, -70 deg C, 20 min, 2) -30 deg C, 4 h

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; potassium tert-butylate; sodium methylate; sodium hydride; toluene-4-sulfonic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; mercury dichloride; mercury(II) oxide; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)82378-4