p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside

Base Information

Chemical Name:p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside
CAS No.:102717-20-4
Molecular Formula:C₅₉H₅₅NO₁₇
Molecular Weight:1050.08
Hs Code.:

Synonyms:p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside

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Chemical Property of p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside

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Technology Process of p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside

There total 6 articles about p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside 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: 89.0%

: 14218-11-2,14218-30-5,61198-88-7,108438-33-1,108836-02-8,114682-36-9,127305-34-4,151377-77-4
2,3,4,6-Tetra-O-benzoyl-α-D-mannopyranosyl bromide

: 102717-19-1
p-nitrophenyl 2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside

: 102717-20-4
p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate; In nitromethane; toluene; at -25 ℃; for 0.25h;
DOI:10.1016/0008-6215(85)85024-2

Reference yield:

: 35599-02-1
4-nitrophenyl-β-D-mannopyranoside

: 102717-20-4
p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 52 percent / p-toluenesulfonic acid / dimethylformamide / 2 h / Ambient temperature

2: 59 percent / pyridine / -38 - 20 °C

3: 73 percent / triflic acid / cyclohexane; CH₂Cl₂ / Ambient temperature

4: 69 percent / NaOMe / methanol / 0.5 h / Heating

5: 89 percent / silver triflate, 2,4,6-collidine / toluene; nitromethane / 0.25 h / -25 °C

With pyridine; 2,4,6-trimethyl-pyridine; trifluorormethanesulfonic acid; sodium methylate; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; In methanol; nitromethane; dichloromethane; cyclohexane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/0008-6215(85)85024-2

Reference yield:

: 1122-84-5
1-ethoxycyclohexene

: 102717-20-4
p-nitrophenyl O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1-3)-2-O-benzyl-4,6-O-cyclohexylidene-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 52 percent / p-toluenesulfonic acid / dimethylformamide / 2 h / Ambient temperature

2: 59 percent / pyridine / -38 - 20 °C

3: 73 percent / triflic acid / cyclohexane; CH₂Cl₂ / Ambient temperature

4: 69 percent / NaOMe / methanol / 0.5 h / Heating

5: 89 percent / silver triflate, 2,4,6-collidine / toluene; nitromethane / 0.25 h / -25 °C

With pyridine; 2,4,6-trimethyl-pyridine; trifluorormethanesulfonic acid; sodium methylate; silver trifluoromethanesulfonate; toluene-4-sulfonic acid; In methanol; nitromethane; dichloromethane; cyclohexane; N,N-dimethyl-formamide; toluene;
DOI:10.1016/0008-6215(85)85024-2