2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-1,2-O-ethylidene-α-D-galactopyranose

Base Information

• Chemical Name: 2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-1,2-O-ethylidene-α-D-galactopyranose
• CAS No.: 374081-75-1
• Molecular Formula: C₃₄H₃₄O₁₃
• Molecular Weight: 650.636

Synonyms:2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-1,2-O-ethylidene-α-D-galactopyranose

Chemical Property of 2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-1,2-O-ethylidene-α-D-galactopyranose

Chemical Property:

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Technology Process of 2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-1,2-O-ethylidene-α-D-galactopyranose

There total 1 articles about 2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-1,2-O-ethylidene-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: 82.0%

2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-6-O-triphenylmethyl-1,2-O-ethylidene-α-D-galactopyranose → 2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-1,2-O-ethylidene-α-D-galactopyranose (374081-75-1)

Guidance literature:

With iron(III) chloride; In dichloromethane; at 20 ℃;

DOI:10.1081/CAR-100104865

Reference yield:

2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate (263247-16-1) + 2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)-1,2-O-ethylidene-α-D-galactopyranose (374081-75-1) → 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-acetyl-β-D-galactopyranosyl-(1->6)-[2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)]-1,2-O-(S)-ethylidene-α-D-galactopyranose + 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-acetyl-β-D-galactopyranosyl-(1->6)-[2,3,5-tri-O-benzoyl-α-L-arabinofuranosyl-(1->3)]-1,2-O-(R)-ethylidene-α-D-galactopyranose

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; In dichloromethane; at -40 ℃; for 2h;

DOI:10.1081/CAR-100104865

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