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

Base Information

Chemical Name:allyl 3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2-O-allyl-3-O-benzyl-6-O-(4-methoxybenzyl)-α-D-mannopyranoside
CAS No.:502689-41-0
Molecular Formula:C₅₆H₆₂Cl₃NO₁₂
Molecular Weight:1047.47
Hs Code.:

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

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

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

There total 3 articles about allyl 3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2-O-allyl-3-O-benzyl-6-O-(4-methoxybenzyl)-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: 73.0%

: 220734-55-4
3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-galactopyranosyl trichloroacetimidate

: 502689-40-9
allyl 2-O-allyl-3-O-benzyl-6-O-(4-methoxybenzyl)-α-D-mannopyranoside

: 502689-41-0
allyl 3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2-O-allyl-3-O-benzyl-6-O-(4-methoxybenzyl)-α-D-mannopyranoside

Guidance literature:: With boron trifluoride diethyl etherate; In toluene; at -60 - -40 ℃;
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

: 502689-41-0
allyl 3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2-O-allyl-3-O-benzyl-6-O-(4-methoxybenzyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

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

2: 68 percent / sodium cyanoborohydride; molecular sieves 4 Angstroem; TFA / dimethylformamide / 72 h / -20 °C

3: 73 percent / BF₃*OEt₂ / toluene / -60 - -40 °C

With 4 A molecular sieve; boron trifluoride diethyl etherate; sodium hydride; sodium cyanoborohydride; trifluoroacetic acid; In N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo026380j

Reference yield:

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

: 502689-41-0
allyl 3,4,6-tri-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2-O-allyl-3-O-benzyl-6-O-(4-methoxybenzyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / sodium cyanoborohydride; molecular sieves 4 Angstroem; TFA / dimethylformamide / 72 h / -20 °C

2: 73 percent / BF₃*OEt₂ / toluene / -60 - -40 °C

With 4 A molecular sieve; boron trifluoride diethyl etherate; sodium cyanoborohydride; trifluoroacetic acid; In N,N-dimethyl-formamide; toluene;
DOI:10.1021/jo026380j