3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Base Information

Chemical Name:3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose
CAS No.:1327313-07-4
Molecular Formula:C₂₆H₂₁Cl₇N₂O₉
Molecular Weight:753.632
Hs Code.:

Synonyms:3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

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Chemical Property of 3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

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Technology Process of 3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

There total 8 articles about 3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-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:

: C₂₄H₂₁Cl₄NO₉

: 545-06-2
trichloroacetonitrile

: 1327313-07-4
3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; toluene; at 20 ℃; for 0.5h;
DOI:10.1002/ejoc.201100298

Reference yield:

: 1327312-97-9
4-methoxyphenyl 3-O-benzoyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside

: 1327313-07-4
3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 4 steps

1.1: camphor-10-sulfonic acid / dichloromethane; toluene / 0.67 h

1.2: 0.25 h / 20 °C

2.1: pyridine / dichloromethane / 0.5 h / 0 °C

3.1: ammonium cerium (IV) nitrate / water; toluene; acetonitrile / 0.5 h / 20 °C

4.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane; toluene / 0.5 h / 20 °C

With pyridine; ammonium cerium (IV) nitrate; camphor-10-sulfonic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; water; toluene; acetonitrile;
DOI:10.1002/ejoc.201100298

Reference yield:

: 1327312-95-7
4-methoxyphenyl 3-O-benzoyl-2-deoxy-4,6-O-isopropylidene-2-trichloroacetamido-β-D-galactopyranoside

: 1327313-07-4
3,4-di-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-1-O-trichloroacetimidoyl-α-D-galactopyranose

Guidance literature:: Multi-step reaction with 5 steps

1.1: acetic acid / water / 0.67 h / 80 °C

2.1: camphor-10-sulfonic acid / dichloromethane; toluene / 0.67 h

2.2: 0.25 h / 20 °C

3.1: pyridine / dichloromethane / 0.5 h / 0 °C

4.1: ammonium cerium (IV) nitrate / water; toluene; acetonitrile / 0.5 h / 20 °C

5.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane; toluene / 0.5 h / 20 °C

With pyridine; ammonium cerium (IV) nitrate; camphor-10-sulfonic acid; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; water; toluene; acetonitrile;
DOI:10.1002/ejoc.201100298