tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranose

Base Information

Chemical Name:tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranose
CAS No.:1312025-45-8
Molecular Formula:C₄₀H₄₂Cl₆N₂O₁₁
Molecular Weight:939.498
Hs Code.:

tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranose

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Chemical Property of tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranose

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Technology Process of tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranose

There total 5 articles about tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-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:

: 1312025-44-7
tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

: tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranose

: 1312025-45-8
tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranose

Guidance literature:: With tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran; at 0 - 20 ℃; optical yield given as %de;
DOI:10.1021/jo200149d

Reference yield:

: 1312025-39-0
tert-butyldiphenylsilyl 3-O-allyl-2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside

: tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranose

: 1312025-45-8
tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranose

Guidance literature:: Multi-step reaction with 5 steps

1.1: acetic acid; zinc / dichloromethane / 0.67 h / 20 °C

1.2: 0.5 h / 0 °C

2.1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 0 - 20 °C

3.1: potassium carbonate / acetone / 1 h / 20 °C

4.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2.5 h / -78 - -40 °C / Molecular sieve

5.1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 0 - 20 °C

With trimethylsilyl trifluoromethanesulfonate; tetrabutyl ammonium fluoride; potassium carbonate; acetic acid; zinc; In tetrahydrofuran; dichloromethane; acetone;
DOI:10.1021/jo200149d

Reference yield:

: 1312025-40-3
tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside

: tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranose

: 1312025-45-8
tert-butyldiphenylsilyl 3-O-allyl-4,6-O-benzylidene-2-deoxy-2-trichloroacetamido-β-D-galactopyranosyl(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranose

Guidance literature:: Multi-step reaction with 4 steps

1: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 0 - 20 °C

2: potassium carbonate / acetone / 1 h / 20 °C

3: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2.5 h / -78 - -40 °C / Molecular sieve

4: tetrabutyl ammonium fluoride; acetic acid / tetrahydrofuran / 0 - 20 °C

With trimethylsilyl trifluoromethanesulfonate; tetrabutyl ammonium fluoride; potassium carbonate; acetic acid; In tetrahydrofuran; dichloromethane; acetone;
DOI:10.1021/jo200149d