3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester

Base Information

• Chemical Name: 3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester
• CAS No.: 102696-78-6
• Molecular Formula: C₁₅H₁₈O₅
• Molecular Weight: 278.305

Synonyms:3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester

Chemical Property of 3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester

Chemical Property:

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Technology Process of 3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester

There total 2 articles about 3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester 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:

dimethyl 2,2-dimethylsuccinate (49827-44-3) + ortho-anisaldehyde (135-02-4) → 3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester (102696-78-6)

Guidance literature:

With sodium hydride; In benzene; Yield given;

DOI:10.1021/je00045a033

Reference yield:

→ 3-[1-(2-Methoxy-phenyl)-meth-(Z)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester (102696-78-6)

Guidance literature:

o-CH3O-C6H4-CHO, CH3OOC-C(CH3)2-CH2-COOCH3, t-BuOK;

Reference yield: 92.0%

3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid 4-methyl ester (102696-78-6) → 3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid (102779-85-1)

Guidance literature:

With potassium hydroxide; In methanol; water; for 4h; Heating;

DOI:10.1021/je00045a033

upstream raw materials:

dimethyl 2,2-dimethylsuccinate

ortho-anisaldehyde

Downstream raw materials:

3-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-2,2-dimethyl-succinic acid

4-[1-(2-Methoxy-phenyl)-meth-(E)-ylidene]-3,3-dimethyl-dihydro-furan-2,5-dione

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