benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate

Base Information

Chemical Name:benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate
CAS No.:121409-14-1
Molecular Formula:C₂₇H₃₄O₁₄
Molecular Weight:582.559
Hs Code.:

Synonyms:benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate

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Chemical Property of benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate

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Technology Process of benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate

There total 4 articles about benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate 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: 75.0%

: 67-56-1
methanol

: 121409-13-0
benzyl (4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-β-D-galacto-2-nonulopyranosyl bromide)onate

: 121409-14-1
benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate

Guidance literature:: With 4 A molecular sieve; silver carbonate; In dichloromethane; for 0.5h; Ambient temperature;

Reference yield:

: 100-39-0
benzyl bromide

: 121409-14-1
benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate

Guidance literature:: Multi-step reaction with 3 steps

1: cesium carbonate / dimethylformamide / 2 h / Ambient temperature

2: moleculat sieves 4A, titanium tetrabromide / CH₂Cl₂; ethyl acetate / 16 h / Ambient temperature

3: 75 percent / moleculat sieves 4A, silver carbonate / CH₂Cl₂ / 0.5 h / Ambient temperature

With 4 A molecular sieve; titanium(IV) bromide; caesium carbonate; silver carbonate; In dichloromethane; ethyl acetate; N,N-dimethyl-formamide;

Reference yield:

: 121409-12-9
benzyl 2,4,5,7,8,9-hexa-O-acetyl-3-deoxy-D-glycero-β-D-galacto-2-nonulopyranosonate

: 121409-14-1
benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate

Guidance literature:: Multi-step reaction with 2 steps

1: moleculat sieves 4A, titanium tetrabromide / CH₂Cl₂; ethyl acetate / 16 h / Ambient temperature

2: 75 percent / moleculat sieves 4A, silver carbonate / CH₂Cl₂ / 0.5 h / Ambient temperature

With 4 A molecular sieve; titanium(IV) bromide; silver carbonate; In dichloromethane; ethyl acetate;