cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

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Chemical Name:cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside
CAS No.:351060-36-1
Molecular Formula:C₇₄H₈₀O₁₇
Molecular Weight:1241.44
Hs Code.:

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Synonyms:cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

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Chemical Property of cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

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Technology Process of cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

There total 11 articles about cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-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%

: 808741-03-9
ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

: 351060-35-0
cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

: 351060-36-1
cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

: cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-α-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Guidance literature:: ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide; With trifluoromethylsulfonic anhydride; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; at -78 ℃;

cyclohexyl 3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside; In dichloromethane; Further stages.;
DOI:10.1021/ja015985e

Reference yield:

: 808741-03-9
ethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-1-thio-α-D-mannopyranoside S-oxide

: 351060-36-1
cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 6 steps

1: 2,4,6-tri-tert-butylpyrimidine; molecular sieves / CH₂Cl₂ / 0.17 h / -78 °C

2: 1.20 g / CH₂Cl₂ / -78 - -30 °C

3: 85 percent / DDQ / CH₂Cl₂; H₂O / 0 - 20 °C

4: 1.29 g / CH₂Cl₂ / -78 - -30 °C

5: 97 percent / DDQ / CH₂Cl₂; H₂O / 0 - 20 °C

6: 2.51 g / CH₂Cl₂ / -78 - -30 °C

With molecular sieve; 2,3-dicyano-5,6-dichloro-p-benzoquinone; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; water;
DOI:10.1021/ja047194t

Reference yield:

: 173935-67-6
ethyl 3-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside

: 351060-36-1
cyclohexyl 3-O-benzyl-4,6-O-benzylidene-2-O-(4-methoxybenzyl)-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside

Guidance literature:: Multi-step reaction with 8 steps

1.1: NaH; Bu₄NI / dimethylformamide / 0.33 h / 0 °C

1.2: 75 percent / dimethylformamide / 0 - 20 °C

2.1: 84 percent / m-CPBA / CH₂Cl₂ / -78 - -20 °C

3.1: 2,4,6-tri-tert-butylpyrimidine; molecular sieves / CH₂Cl₂ / 0.17 h / -78 °C

4.1: 1.20 g / CH₂Cl₂ / -78 - -30 °C

5.1: 85 percent / DDQ / CH₂Cl₂; H₂O / 0 - 20 °C

6.1: 1.29 g / CH₂Cl₂ / -78 - -30 °C

7.1: 97 percent / DDQ / CH₂Cl₂; H₂O / 0 - 20 °C

8.1: 2.51 g / CH₂Cl₂ / -78 - -30 °C

With molecular sieve; tetra-(n-butyl)ammonium iodide; sodium hydride; 3-chloro-benzenecarboperoxoic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; 2,4,6-tri-tert-butylpyrimidine; In dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1021/ja047194t