benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside

Base Information

Chemical Name:benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside
CAS No.:159420-99-2
Molecular Formula:C₆₀H₆₀O₁₁
Molecular Weight:957.13
Hs Code.:

Synonyms:benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside

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Chemical Property of benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside

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Technology Process of benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside

There total 7 articles about benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside 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: 53.0%

: 136233-08-4
benzyl 2,3-di-O-benzyl-β-D-xylopyranoside

: 4539-78-0
2,3,4-tri-O-benzyl-D-glucopyranosideuronic acid benzyl ester

: benzyl O-(benzyl 2,3,4-tri-O-benzyl-β-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside

: 159420-99-2
benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -20 ℃; for 0.5h;
DOI:10.1271/bbb.58.1463

Reference yield:

: 100-39-0
benzyl bromide

: 159420-99-2
benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / NaH / dimethylformamide / 20 h / Ambient temperature

2: 1.) tris(triphenylphosphine)rhodium(I) chloride, 1,4-diazabicyclo<2.2.2>octane, 2.) aq. HCl / 1.) aq. EtOH, toluene, reflux, 9 h, 2.) aq. acetone, reflux, 10 min

3: 53 percent / TMSOTf / CH₂Cl₂ / 0.5 h / -20 °C

With 1,4-diaza-bicyclo[2.2.2]octane; hydrogenchloride; Wilkinson's catalyst; trimethylsilyl trifluoromethanesulfonate; sodium hydride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1271/bbb.58.1463

Reference yield:

: 72185-76-3
benzyl 4-O-allyl-β-D-xylopyranoside

: 159420-99-2
benzyl O-(benzyl 2,3,4-tri-O-benzyl-α-D-glucopyranosyluronate)-(1->4)-2,3-di-O-benzyl-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / NaH / dimethylformamide / 20 h / Ambient temperature

2: 1.) tris(triphenylphosphine)rhodium(I) chloride, 1,4-diazabicyclo<2.2.2>octane, 2.) aq. HCl / 1.) aq. EtOH, toluene, reflux, 9 h, 2.) aq. acetone, reflux, 10 min

3: 53 percent / TMSOTf / CH₂Cl₂ / 0.5 h / -20 °C

With 1,4-diaza-bicyclo[2.2.2]octane; hydrogenchloride; Wilkinson's catalyst; trimethylsilyl trifluoromethanesulfonate; sodium hydride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1271/bbb.58.1463