2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid

Base Information

Chemical Name:2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid
CAS No.:159432-86-7
Molecular Formula:C₄₆H₄₂O₈
Molecular Weight:722.835
Hs Code.:

Synonyms:2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid

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Chemical Property of 2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid

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Technology Process of 2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid

There total 5 articles about 2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid 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: 79.0%

: 159432-85-6
2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-methoxycarbonyl-4-methyl-benzyl)-3,6-dimethyl-benzoic acid ethyl ester

: 159432-86-7
2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid

Guidance literature:: With potassium hydroxide; In dimethyl sulfoxide; at 90 ℃; for 8h;
DOI:10.1016/0040-4039(94)80108-8

Reference yield:

: 3187-58-4
methyl orsellinate

: 159432-86-7
2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: PTSA / dioxane / Heating

2: 78 percent / K₂CO₃ / acetone / 4 h / Heating

3: 79 percent / KOH / dimethylsulfoxide / 8 h / 90 °C

With potassium hydroxide; potassium carbonate; toluene-4-sulfonic acid; In 1,4-dioxane; dimethyl sulfoxide; acetone;
DOI:10.1016/0040-4039(94)80108-8

Reference yield:

: 31581-32-5
ethyl 2,4-dihydroxy-3,6-dimethylbenzoate

: 159432-86-7
2,4-Bis-benzyloxy-5-(2,6-bis-benzyloxy-3-carboxy-4-methyl-benzyl)-3,6-dimethyl-benzoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) PhB(OH)2, 2.) BF₃*Et₂O / 1.) EtCO₂H, toluene, 1 h, reflux, 2.) CHCl₃, -10 deg C, 15 h

2: 78 percent / K₂CO₃ / acetone / 4 h / Heating

3: 79 percent / KOH / dimethylsulfoxide / 8 h / 90 °C

With potassium hydroxide; boron trifluoride diethyl etherate; potassium carbonate; phenylboronic acid; In dimethyl sulfoxide; acetone;
DOI:10.1016/0040-4039(94)80108-8