octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-D-mannopyranoside

Base Information

Chemical Name:octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-D-mannopyranoside
CAS No.:157758-66-2
Molecular Formula:C₇₄H₈₃O₁₄P
Molecular Weight:1227.44
Hs Code.:

Synonyms:octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-D-mannopyranoside

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Chemical Property of octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-D-mannopyranoside

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Technology Process of octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-D-mannopyranoside

There total 6 articles about octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-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: 91.0%

: 2524-64-3
chlorophosphoric acid diphenyl ester

: 157758-65-1
octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-α-D-mannopyranoside

: 157758-66-2
octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: With pyridine; for 1h; Ambient temperature;
DOI:10.1016/0008-6215(94)80022-7

Reference yield:

: 65556-30-1
1,6-di-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranoside

: 157758-66-2
octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 81 percent / BF₃*Et₂O / CH₂Cl₂ / 0.17 h / Ambient temperature

2: 65 percent / dimethyl(methylthio)sulfonium triflate, molecular sieves 4A / CH₂Cl₂ / 0.25 h / Ambient temperature

3: NaOMe / CH₂Cl₂; methanol / 1.5 h / Ambient temperature

4: 91 percent / pyridine / 1 h / Ambient temperature

With pyridine; 4 A molecular sieve; boron trifluoride diethyl etherate; sodium methylate; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In methanol; dichloromethane;
DOI:10.1016/0008-6215(94)80022-7

Reference yield:

: 111-87-5
octanol

: 157758-66-2
octyl 3,4,6-tri-O-benzyl-2-O-(2,3,4-tri-O-benzyl-6-O-diphenoxyphosphoryl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 73 percent / silver triflate; 2,6-di-tert-butyl-4-methylpyridine, 4A molecular sieves / CH₂Cl₂ / 1 h / -40 - -20 °C

2: 97 percent / NaOMe / methanol; CH₂Cl₂ / 1.5 h / Ambient temperature

3: 65 percent / dimethyl(methylthio)sulfonium triflate, molecular sieves 4A / CH₂Cl₂ / 0.25 h / Ambient temperature

4: NaOMe / CH₂Cl₂; methanol / 1.5 h / Ambient temperature

5: 91 percent / pyridine / 1 h / Ambient temperature

With pyridine; 2,6-di-tert-butyl-4-methylpyridine; 4 A molecular sieve; sodium methylate; silver trifluoromethanesulfonate; dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In methanol; dichloromethane;
DOI:10.1016/0008-6215(94)80022-7