O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate

Base Information

Chemical Name:O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate
CAS No.:152508-22-0
Molecular Formula:C₄₂H₅₄Cl₃NO₂₂
Molecular Weight:1031.24
Hs Code.:

O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate

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Chemical Property of O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate

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Technology Process of O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate

There total 7 articles about O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate 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: 80.0%

: 545-06-2
trichloroacetonitrile

: O-2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-2-O-acetyl-3-O-benzyl-6-deoxy-α/β-D-glucopyranose

: 152508-22-0
O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; for 4h;

Reference yield:

: 142657-03-2
tert-Butyldimethylsilyl 3-O-Benzyl-6-deoxy-β-D-glucopyranoside

: 152508-22-0
O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) molecular sieves / 2.) trimethylsilyl trifluoromethanesulfonate / 1.) CH₂Cl₂, 15 min, 2.) CH₂Cl₂, 40 min

2: pyridine / 8 h / Ambient temperature

3: tetrabutylammonium fluoride / tetrahydrofuran / 2 h

4: 80 percent / 1,8-diazabicyclo<5.4.0>undecene / CH₂Cl₂ / 4 h

With pyridine; molecular sieve; tetrabutyl ammonium fluoride; 1,8-diazabicyclo[5.4.0]undec-7-ene; trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran; dichloromethane;

Reference yield:

: O-2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-α/β-D-glucopyranose

: 152508-22-0
O-(2,4,6-tri-O-acetyl-3-O-methyl-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-acetyl-β-D-glucopyranosyl)-(1->4)-(2-O-acetyl-3-O-benzyl-6-deoxy-α-D-glucopyranosyl) trichloroacetimidate

Guidance literature:: Multi-step reaction with 5 steps

1: 87 percent / 1,8-diazabicyclo<5.4.0>undecene / CH₂Cl₂ / 4 h

2: 1.) molecular sieves / 2.) trimethylsilyl trifluoromethanesulfonate / 1.) CH₂Cl₂, 15 min, 2.) CH₂Cl₂, 40 min

3: pyridine / 8 h / Ambient temperature

4: tetrabutylammonium fluoride / tetrahydrofuran / 2 h

5: 80 percent / 1,8-diazabicyclo<5.4.0>undecene / CH₂Cl₂ / 4 h

With pyridine; molecular sieve; tetrabutyl ammonium fluoride; 1,8-diazabicyclo[5.4.0]undec-7-ene; trimethylsilyl trifluoromethanesulfonate; In tetrahydrofuran; dichloromethane;