2'-bromo-5',6'-dimethoxy-3'-methoxycarbonylphenyl 2-bromo-3,5-dibenzyloxy-4-methoxybenzoate

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Chemical Name:2'-bromo-5',6'-dimethoxy-3'-methoxycarbonylphenyl 2-bromo-3,5-dibenzyloxy-4-methoxybenzoate
CAS No.:956031-01-9
Molecular Formula:C₃₂H₂₈Br₂O₉
Molecular Weight:716.377
Hs Code.:

Synonyms:2'-bromo-5',6'-dimethoxy-3'-methoxycarbonylphenyl 2-bromo-3,5-dibenzyloxy-4-methoxybenzoate

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Chemical Property of 2'-bromo-5',6'-dimethoxy-3'-methoxycarbonylphenyl 2-bromo-3,5-dibenzyloxy-4-methoxybenzoate

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Technology Process of 2'-bromo-5',6'-dimethoxy-3'-methoxycarbonylphenyl 2-bromo-3,5-dibenzyloxy-4-methoxybenzoate

There total 2 articles about 2'-bromo-5',6'-dimethoxy-3'-methoxycarbonylphenyl 2-bromo-3,5-dibenzyloxy-4-methoxybenzoate 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: 78.0%

: 956030-94-7
2-bromo-3,5-dibenzyloxy-4-methoxybenzoic acid

: 236392-94-2
2-bromo-4,5-dimethoxy-3-hydroxybenzoic acid methyl ester

: 956031-01-9
2'-bromo-5',6'-dimethoxy-3'-methoxycarbonylphenyl 2-bromo-3,5-dibenzyloxy-4-methoxybenzoate

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In tetrahydrofuran; at 20 ℃; for 12h;
DOI:10.1016/j.tet.2007.07.103

Reference yield:

: 100-44-7
benzyl chloride

: 956031-01-9
2'-bromo-5',6'-dimethoxy-3'-methoxycarbonylphenyl 2-bromo-3,5-dibenzyloxy-4-methoxybenzoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: 1,3-dibromo-5,5-dimethylhydantoin / CHCl₃ / 4 h / 20 °C

1.2: K₂CO₃ / dimethylformamide / 55 - 60 °C

1.3: 81 percent / LiOH / H₂O; methanol / 8 h / 20 °C

2.1: 78 percent / 1,3-dicyclohexylcarbodiimide; 4-(dimethylamino)pyridine / tetrahydrofuran / 12 h / 20 °C

With dmap; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; dicyclohexyl-carbodiimide; In tetrahydrofuran; chloroform;
DOI:10.1016/j.tet.2007.07.103