2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<>4)-2,3-di-O-benzoyl-β-D-xylopyranoside

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Chemical Name:2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-benzoyl-β-D-xylopyranoside
CAS No.:173468-24-1
Molecular Formula:C₄₅H₄₇NO₂₂
Molecular Weight:953.862
Hs Code.:

Synonyms:2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-benzoyl-β-D-xylopyranoside

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Chemical Property of 2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-benzoyl-β-D-xylopyranoside

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Technology Process of 2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-benzoyl-β-D-xylopyranoside

There total 8 articles about 2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-benzoyl-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: 84.0%

: 173468-08-1
2-nitrophenyl 2,3-di-O-benzoyl-β-D-xylopyranoside

: 173468-22-9
methyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-acetyl-1-thio-β-D-xylopyranoside

: 173468-24-1
2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Guidance literature:: With N-iodo-succinimide; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; toluene; at 0 ℃; for 0.166667h;
DOI:10.1016/0008-6215(95)00214-E

Reference yield:

: 10238-27-4
2-nitrophenyl β-D-xylopyranoside

: 173468-24-1
2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) dibutyltin oxide / 1.) MeOH, reflux, 2 h, 2.) CH₂Cl₂, 0 deg C, 30 min

2: 91 percent / pyridine / CH₂Cl₂ / 5 h / 0 °C

3: 90 percent / thiourea / methanol / 2 h / Heating

4: 84 percent / 4A molecular sieves, N-iodosuccinimide, silver triflate / CH₂Cl₂; toluene / 0.17 h / 0 °C

With pyridine; N-iodo-succinimide; 4 A molecular sieve; silver trifluoromethanesulfonate; di(n-butyl)tin oxide; thiourea; In methanol; dichloromethane; toluene;
DOI:10.1016/0008-6215(95)00214-E

Reference yield:

: 10256-24-3
o-nitrophenyl 2,3,4,6-tetra-O-acetyl-β-D-xylopyranoside

: 173468-24-1
2-nitrophenyl O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-O-(2,3-di-O-acetyl-β-D-xylopyranosyl)-(1<*>4)-2,3-di-O-benzoyl-β-D-xylopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 92 percent / NaOMe, MeOH / 5 h / Ambient temperature

2: 1.) dibutyltin oxide / 1.) MeOH, reflux, 2 h, 2.) CH₂Cl₂, 0 deg C, 30 min

3: 91 percent / pyridine / CH₂Cl₂ / 5 h / 0 °C

4: 90 percent / thiourea / methanol / 2 h / Heating

5: 84 percent / 4A molecular sieves, N-iodosuccinimide, silver triflate / CH₂Cl₂; toluene / 0.17 h / 0 °C

With pyridine; methanol; N-iodo-succinimide; 4 A molecular sieve; sodium methylate; silver trifluoromethanesulfonate; di(n-butyl)tin oxide; thiourea; In methanol; dichloromethane; toluene;
DOI:10.1016/0008-6215(95)00214-E