Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid

Base Information

Chemical Name:Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid
CAS No.:146579-47-7
Molecular Formula:C₄₅H₆₄O₁₄
Molecular Weight:828.995
Hs Code.:

Synonyms:Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid

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Chemical Property of Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid

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Technology Process of Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid

There total 8 articles about Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid 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%

: 141936-73-4
Octyl 2,4-di-O-benzyl-β-D-mannopyranoside

: 146579-46-6
O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl trichloracetimidate

: 146579-47-7
Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; In dichloromethane; a) -10 deg C, 10 min. b) -> r.t.;
DOI:10.1016/0008-6215(92)85006-L

Reference yield:

: 3254-16-8,4435-05-6,19189-54-9,29748-21-8,50801-29-1,64727-26-0,64727-27-1,65338-02-5,67672-68-8,78418-55-0,80877-03-8,103002-27-3,103002-29-5,132562-62-0
3,4,6-tri-O-acetyl-1,2-O-(1-methoxyethylidene)-β-D-mannopyranose

: 146579-47-7
Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid

Guidance literature:: Multi-step reaction with 6 steps

1: NH₃/CH₃OH / Ambient temperature

2: 1.) (Bu₃Sn)2O, tetrabutylammonium bromide / 1.) reflux, 2 h, 2.) 90 deg C, 120 h

3: 99 percent / pyridine / 2 h

4: 60percent acetic acid / dioxane / 4 h / 60 °C

5: K₂CO₃ / CH₂Cl₂ / 24 h

6: 82 percent / molecular sieves 3 Angstroem, Me₃Si-triflate / CH₂Cl₂ / a) -10 deg C, 10 min. b) -> r.t.

With pyridine; methanol; trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; tetrabutylammomium bromide; ammonia; potassium carbonate; acetic acid; bis(tri-n-butyltin)oxide; In 1,4-dioxane; dichloromethane;
DOI:10.1016/0008-6215(92)85006-L

Reference yield:

: 111-87-5
octanol

: 146579-47-7
Octyl-O-<2,4,6-tri-O-acetyl-3-O-(4-pentenyl)-α-D-mannopyranosyl>-(1->6)-2,4-di-O-benzyl-β-D-mannopyranosid

Guidance literature:: Multi-step reaction with 2 steps

1: silver acetate, molecular sieves 4 A

2: 82 percent / molecular sieves 3 Angstroem, Me₃Si-triflate / CH₂Cl₂ / a) -10 deg C, 10 min. b) -> r.t.

With trimethylsilyl trifluoromethanesulfonate; 3 A molecular sieve; 4 A molecular sieve; silver(I) acetate; In dichloromethane;
DOI:10.1016/0008-6215(92)85006-L