2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

Base Information

Chemical Name:2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose
CAS No.:1333211-31-6
Molecular Formula:C₄₂H₄₈Cl₃NO₁₄
Molecular Weight:897.2
Hs Code.:

Synonyms:2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

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Chemical Property of 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

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Technology Process of 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

There total 5 articles about 2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose 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:

: 1333211-30-5
1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

: O-(2,3,4-tri-O-benzyl-α/β-L-fucopyranosyl) trichloroacetimidate

: 1333211-31-6
2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

: 1333211-36-1
2,3,4-tri-O-benzyl-β-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -20 ℃; for 1h; optical yield given as %de; Molecular sieve; Inert atmosphere;
DOI:10.1016/j.carres.2011.06.013

Reference yield:

: 1333211-29-2
6-O-(tert-butyldimethylsilyl)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

: 1333211-31-6
2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

: 1333211-36-1
2,3,4-tri-O-benzyl-β-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: water; acetic acid / 2 h / 40 °C

2: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 1 h / -20 °C / Molecular sieve; Inert atmosphere

With trimethylsilyl trifluoromethanesulfonate; water; acetic acid; In dichloromethane;
DOI:10.1016/j.carres.2011.06.013

Reference yield:

: 6-O-(tert-butyldimethylsilyl)-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α,β-D-glucopyranose

: 1333211-31-6
2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

: 1333211-36-1
2,3,4-tri-O-benzyl-β-L-fucopyranosyl-(1->6)-1,3,4-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-α-D-glucopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 15 h / 20 °C

2: water; acetic acid / 2 h / 40 °C

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 1 h / -20 °C / Molecular sieve; Inert atmosphere

With pyridine; trimethylsilyl trifluoromethanesulfonate; water; acetic acid; In dichloromethane;
DOI:10.1016/j.carres.2011.06.013