benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside

Base Information

Chemical Name:benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside
CAS No.:131285-17-1
Molecular Formula:C₄₆H₆₀O₁₃
Molecular Weight:820.975
Hs Code.:

Synonyms:benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside

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Chemical Property of benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside

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Technology Process of benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside

There total 9 articles about benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside 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: 45.0%

: 104706-90-3
2,3,4-tri-O-acetyl-6-O-acetyl-α-D-galactopyranosyl bromide

: 131285-15-9
benzyl 2,3-di-O-benzyl-α-L-arabinoside

: 131285-17-1
benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside

Guidance literature:: With mercury(II) cyanide; In dichloromethane; Ambient temperature;
DOI:10.1139/v90-347

Reference yield:

: 100-39-0
benzyl bromide

: 131285-17-1
benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside

Guidance literature:: Multi-step reaction with 3 steps

1: 40 percent / KOH / n-Bu₄NBr / Ambient temperature

2: 80 percent / BF₃*Et₂O, MeOH / CH₂Cl₂ / 2 h / Ambient temperature

3: 45 percent / Hg(CN)2 / CH₂Cl₂ / Ambient temperature

With methanol; potassium hydroxide; boron trifluoride diethyl etherate; mercury(II) cyanide; tetrabutylammomium bromide; In dichloromethane;
DOI:10.1139/v90-347

Reference yield:

: 55726-00-6,72521-12-1,72521-13-2,72521-20-1,72521-21-2,72521-22-3,131285-09-1,131285-24-0
5-O-triphenylmethyl-L-arabinofuranose

: 131285-17-1
benzyl O-(2,3,4-tri-O-acetyl-6-O-octyl-β-D-galactopyranosyl)-(1->5)-2,3-di-O-benzyl-α-L-arabinoside

Guidance literature:: Multi-step reaction with 3 steps

1: 40 percent / KOH / n-Bu₄NBr / Ambient temperature

2: 80 percent / BF₃*Et₂O, MeOH / CH₂Cl₂ / 2 h / Ambient temperature

3: 45 percent / Hg(CN)2 / CH₂Cl₂ / Ambient temperature

With methanol; potassium hydroxide; boron trifluoride diethyl etherate; mercury(II) cyanide; tetrabutylammomium bromide; In dichloromethane;
DOI:10.1139/v90-347