2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl trichloroacetimidate

Base Information

Chemical Name:2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl trichloroacetimidate
CAS No.:1272617-10-3
Molecular Formula:C₅₅H₄₄Cl₃NO₁₆
Molecular Weight:1081.31
Hs Code.:

Synonyms:2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl trichloroacetimidate

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Chemical Property of 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl trichloroacetimidate

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Technology Process of 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl trichloroacetimidate

There total 8 articles about 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl 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:

: 844699-62-3
2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->3)-1,2-O-isopropylidene-α-D-glucofuranose

: 1272617-10-3
2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 6 steps

1: silicagel supported NaIO₄ / dichloromethane / 0.42 h / 20 °C

2: sodium tetrahydroborate / water; ethyl acetate / 0.25 h / 0 °C

3: sulfuric acid / water / 4 h / Reflux

4: pyridine / 20 °C

5: methanol; ammonia / 2 h / 35 °C

6: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 4 h / Inert atmosphere

With pyridine; methanol; sodium tetrahydroborate; sulfuric acid; ammonia; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; water; ethyl acetate;
DOI:10.3390/molecules16021113

Reference yield:

: 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->3)-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

: 1272617-10-3
2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 7 steps

1: acetic acid / 6 h / 25 °C

2: silicagel supported NaIO₄ / dichloromethane / 0.42 h / 20 °C

3: sodium tetrahydroborate / water; ethyl acetate / 0.25 h / 0 °C

4: sulfuric acid / water / 4 h / Reflux

5: pyridine / 20 °C

6: methanol; ammonia / 2 h / 35 °C

7: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 4 h / Inert atmosphere

With pyridine; methanol; sodium tetrahydroborate; sulfuric acid; ammonia; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; water; ethyl acetate;
DOI:10.3390/molecules16021113

Reference yield:

: 1272617-06-7
2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-1,2-O-isopropylidene-β-D-xylose

: 1272617-10-3
2,3,4,6-tetra-O-benzoyl-β-D-galactopyranose-(1->3)-2,4-di-O-benzoyl-β-D-xylopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuric acid / water / 4 h / Reflux

2: pyridine / 20 °C

3: methanol; ammonia / 2 h / 35 °C

4: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 4 h / Inert atmosphere

With pyridine; methanol; sulfuric acid; ammonia; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; water;
DOI:10.3390/molecules16021113