Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside

Base Information

Chemical Name:Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside
CAS No.:137438-92-7
Molecular Formula:C₄₈H₄₄O₁₅
Molecular Weight:860.868
Hs Code.:

Synonyms:Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside

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Chemical Property of Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside

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Technology Process of Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside

There total 6 articles about Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside 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: 84.0%

: 137438-91-6
C₅₀H₄₆O₁₆

: 137438-92-7
Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: With hydrogenchloride; In chloroform; at 20 ℃; for 17h;
DOI:10.1016/0008-6215(92)80010-X

Reference yield:

: 14218-11-2,14218-30-5,61198-88-7,108438-33-1,108836-02-8,114682-36-9,127305-34-4,151377-77-4
2,3,4,6-Tetra-O-benzoyl-α-D-mannopyranosyl bromide

: 137438-92-7
Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 97 percent / Hg(CN)2, HgBr₂ / acetonitrile / 0.33 h / Ambient temperature

2: 94 percent / H₂ / Pd/C / ethyl acetate / 5 h / 37 °C / 760 Torr

3: 4-dimethylaminopyridine / pyridine / 16 h / 40 °C

4: 84 percent / methanolic HCl / CHCl₃ / 17 h / 20 °C

With hydrogenchloride; dmap; hydrogen; mercury(II) cyanide; mercury dibromide; palladium on activated charcoal; In pyridine; chloroform; ethyl acetate; acetonitrile;
DOI:10.1016/0008-6215(92)80010-X

Reference yield:

: 25019-69-6
methyl 4-O-benzyl-α-L-rhamnopyranoside

: 137438-92-7
Methyl 4-O-benzoyl-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 96 percent / TosOH*H₂O / acetonitrile / 0.33 h / 20 °C

2: 97 percent / Hg(CN)2, HgBr₂ / acetonitrile / 0.33 h / Ambient temperature

3: 94 percent / H₂ / Pd/C / ethyl acetate / 5 h / 37 °C / 760 Torr

4: 4-dimethylaminopyridine / pyridine / 16 h / 40 °C

5: 84 percent / methanolic HCl / CHCl₃ / 17 h / 20 °C

With hydrogenchloride; dmap; hydrogen; mercury(II) cyanide; toluene-4-sulfonic acid; mercury dibromide; palladium on activated charcoal; In pyridine; chloroform; ethyl acetate; acetonitrile;
DOI:10.1016/0008-6215(92)80010-X