(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose

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Chemical Name:(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose
CAS No.:1603827-01-5
Molecular Formula:C₅₄H₅₆Cl₃NO₁₄
Molecular Weight:1049.4
Hs Code.:

Synonyms:(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose

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Chemical Property of (benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose

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Technology Process of (benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose

There total 4 articles about (benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose 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:

: 1603827-00-4
allyl (benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside

: 1603827-02-6
(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-galactopyranose

: 1603827-01-5
(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose

Guidance literature:: allyl (benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside; With (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; In tetrahydrofuran; at 20 ℃; for 2h; Inert atmosphere;

With water; iodine; In tetrahydrofuran; at 20 ℃; for 2h; Overall yield = 100 %; Overall yield = 4.8 g;

Reference yield:

: 1603826-97-6
allyl (benzyl 2,3-di-O-benzyl-β-D-gatactopyranosyturonate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside

: 1603827-02-6
(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-galactopyranose

: 1603827-01-5
(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 2 steps

1.1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 16 h / Inert atmosphere

2.1: (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

2.2: 2 h / 20 °C

With dmap; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane;

Reference yield:

: 1603826-98-7
allyl (2,3-di-O-benzyl-β-D-galactopyranosyl)-(1-3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside

: 1603827-02-6
(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-galactopyranose

: 1603827-01-5
(benzyl 2,3-di-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyluronate)-(1→3)-4,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 3 steps

1.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / dichloromethane; water / 1.5 h / 20 °C

1.2: 16 h / Inert atmosphere

2.1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 16 h / Inert atmosphere

3.1: (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate / tetrahydrofuran / 2 h / 20 °C / Inert atmosphere

3.2: 2 h / 20 °C

With dmap; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; (1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane; water;