(3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl ester

Base Information

• Chemical Name: (3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl ester
• CAS No.: 106976-68-5
• Molecular Formula: C₂₇H₂₀O₆
• Molecular Weight: 440.452

Synonyms:(3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl ester

Chemical Property of (3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl ester

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Technology Process of (3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl ester

There total 3 articles about (3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl 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: 70.0%

8-Oxo-1,9-diphenyl-12-oxa-tricyclo[7.2.1.02,7]dodeca-2(7),3,5,10-tetraene-10,11-dicarboxylic acid dimethyl ester (34082-81-0) → (3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl ester (106976-68-5)

Guidance literature:

In acetone; for 2.5h; Irradiation;

DOI:10.1021/jo00382a020

Reference yield: 20.0%

8-Oxo-1,9-diphenyl-12-oxa-tricyclo[7.2.1.02,7]dodeca-2(7),3,5,10-tetraene-10,11-dicarboxylic acid dimethyl ester (34082-81-0) → dimethyl 1,4-diphenylnaphthalene-2,3-dicarboxylate (83164-99-2) + (3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl ester (106976-68-5)

Guidance literature:

at 290 - 300 ℃; for 3h; Title compound not separated from byproducts;

DOI:10.1021/jo00382a020

Reference yield: 7.0%

8-Oxo-1,9-diphenyl-12-oxa-tricyclo[7.2.1.02,7]dodeca-2(7),3,5,10-tetraene-10,11-dicarboxylic acid dimethyl ester (34082-81-0) → dimethyl 1,4-diphenyl-1,4-dihydro-1,4-epoxynaphthalene-2,3-dicarboxylate (64362-19-2) + dimethyl 1,4-diphenylnaphthalene-2,3-dicarboxylate (83164-99-2) + (3E,5E)-1-Oxo-3,6-diphenyl-1H-benzo[c]oxocine-4,5-dicarboxylic acid dimethyl ester (106976-68-5)

Guidance literature:

at 290 - 295 ℃; for 1.5h;

DOI:10.1021/jo00382a020

upstream raw materials:

8-Oxo-1,9-diphenyl-12-oxa-tricyclo[7.2.1.0^2,7]dodeca-2⁽⁷⁾,3,5,10-tetraene-10,11-dicarboxylic acid dimethyl ester

Downstream raw materials:

2-[1-Hydroxy-1-phenyl-meth-(Z)-ylidene]-3-[1-(2-methoxycarbonyl-phenyl)-1-phenyl-meth-(E)-ylidene]-succinic acid dimethyl ester

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