allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside
CAS No.:502689-46-5
Molecular Formula:C₇₇H₈₄Cl₃NO₁₇
Molecular Weight:1401.87
Hs Code.:

allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

Synonyms:allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

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Chemical Property of allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

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Technology Process of allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

There total 8 articles about allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-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: 95.0%

: 108869-64-3,130177-78-5,129163-12-8
2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl trichloroacetimidate

: 502689-42-1
allyl 3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

: 502689-46-5
allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In diethyl ether; dichloromethane; at -10 ℃; for 0.166667h;
DOI:10.1021/jo026380j

Reference yield:

: 502689-39-6
allyl 2-O-allyl-3-O-benzyl-4,6-O-(4-methoxybenzylidene)-α-D-mannopyranoside

: 502689-46-5
allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / CSA / diethyl ether; methanol / 1.5 h

2: 75 percent / imidazole / CH₂Cl₂ / 1 h

3: 85 percent / BF₃*OEt₂ / toluene / -40 - -30 °C

4: 88 percent / methylamine / methanol; diethyl ether; ethanol / 0.25 h

5: 95 percent / TMSOTf / diethyl ether; CH₂Cl₂ / 0.17 h / -10 °C

With 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; methylamine; In methanol; diethyl ether; ethanol; dichloromethane; toluene;
DOI:10.1021/jo026380j

Reference yield:

: (2R,4aR,6S,7S,8R,8aR)-6-Allyloxy-8-benzyloxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol

: 502689-46-5
allyl 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1->6)-[3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)]-2-O-allyl-3-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / sodium hydride / dimethylformamide / 1 h

2: 100 percent / CSA / diethyl ether; methanol / 1.5 h

3: 75 percent / imidazole / CH₂Cl₂ / 1 h

4: 85 percent / BF₃*OEt₂ / toluene / -40 - -30 °C

5: 88 percent / methylamine / methanol; diethyl ether; ethanol / 0.25 h

6: 95 percent / TMSOTf / diethyl ether; CH₂Cl₂ / 0.17 h / -10 °C

With 1H-imidazole; trimethylsilyl trifluoromethanesulfonate; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; sodium hydride; methylamine; In methanol; diethyl ether; ethanol; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo026380j