8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside

Base Information

Chemical Name:8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside
CAS No.:91887-35-3
Molecular Formula:C₅₁H₆₈O₁₃
Molecular Weight:889.093
Hs Code.:

Synonyms:8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside

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Chemical Property of 8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside

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Technology Process of 8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside

There total 1 articles about 8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-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: 79.0%

: 65827-59-0
2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl chloride

: 90662-45-6
8-methoxycarbonyloct-1-yl 2,3-O-cyclohexylidene-α-L-rhamnopyranoside

: 91887-35-3
8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside

Guidance literature:: With molecular sieve; silver trifluoromethanesulfonate; In nitromethane; toluene; at -40 ℃; for 0.5h;

Reference yield: 95.0%

: 91887-35-3
8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside

: 91887-36-4
8-methoxycarbonyloct-1-yl 4-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside

Guidance literature:: With sodium methylate; In methanol; at 30 ℃; for 3h;

Reference yield:

: 91887-35-3
8-methoxycarbonyloct-1-yl 4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3-O-cyclohexylidene-α-L-rhamnopyranoside

: C₅₀H₆₆O₂₃

Guidance literature:: Multi-step reaction with 7 steps

1: 95 percent / sodium methoxide / methanol / 3 h / 30 °C

2: 88 percent / silver trifluoromethanesulfonate, molecular sieves / toluene; nitromethane / 0.75 h / -30 °C

3: 1,8-diaza-<2.2.2.>-bicyclooctane, tris (triphenylphosphine)rhodium chloride / ethanol; H₂O; toluene / 3.5 h / Heating

4: red mercury(II) oxide, mercury(II) chloride / acetone; H₂O / 7 h / Ambient temperature

5: acetic acid, water / 27 h / 60 °C

6: pyridine, 4-dimethylaminopyridine / Ambient temperature

7: 100 percent / H₂ / Pd/C / methanol; acetic acid / 24 h / 735.5 Torr

With pyridine; 1,4-diaza-bicyclo[2.2.2]octane; dmap; Wilkinson's catalyst; molecular sieve; water; hydrogen; sodium methylate; silver trifluoromethanesulfonate; acetic acid; mercury dichloride; mercury(II) oxide; palladium on activated charcoal; In methanol; nitromethane; ethanol; water; acetic acid; acetone; toluene;