4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione

Base Information

• Chemical Name: 4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione
• CAS No.: 75925-22-3
• Molecular Formula: C₂₄H₁₆O₄
• Molecular Weight: 368.389
• NSC Number: 118820
• DSSTox Substance ID: DTXSID30297880
• Mol file: 75925-22-3.mol

Synonyms:75925-22-3;4,9-diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione;1,8-diphenyl-11,14-dioxatetracyclo[6.5.1.02,7.09,13]tetradeca-2,4,6-triene-10,12-dione;NSC118820;DTXSID30297880;NSC-118820;AE-508/36398026;1,8-diphenyl-11,14-dioxatetracyclo[6.5.1.0~2,7~.0~9,13~]tetradeca-2,4,6-triene-10,12-dione

Chemical Property of 4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione

Chemical Property:

• Vapor Pressure: 1.19E-12mmHg at 25°C
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 368.10485899
• Heavy Atom Count: 28
• Complexity: 620

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C23C4C(C(=O)OC4=O)C(O2)(C5=CC=CC=C35)C6=CC=CC=C6

Technology Process of 4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione

There total 2 articles about 4,9-Diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxynaphtho[2,3-c]furan-1,3-dione 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:

maleic anhydride (108-31-6) + 1,3-diphenylisobenzofuran (5471-63-6) → 1,4-diphenyl-1,2,3,4-tetrahydro-1,4-epoxido-naphthalene-2,3-dicarboxylic acid-anhydride (75925-22-3)

Guidance literature:

With xylene; lower-melting stereoisomer(ic);

Reference yield:

→ 1,4-diphenyl-1,2,3,4-tetrahydro-1,4-epoxido-naphthalene-2,3-dicarboxylic acid-anhydride (75925-22-3)

Guidance literature:

With xylene; higher-melting stereoisomer(ic);

Reference yield:

1,4-diphenyl-1,2,3,4-tetrahydro-1,4-epoxido-naphthalene-2,3-dicarboxylic acid-anhydride (75925-22-3) → 1,4-diphenylnaphthalene-2,3-dicarboxylic anhydride (5342-35-8)

Guidance literature:

With hydrogen bromide; acetic acid;

DOI:10.1039/jr9380001147

upstream raw materials:

maleic anhydride

1,3-diphenylisobenzofuran

Downstream raw materials:

1,4-diphenylnaphthalene-2,3-dicarboxylic anhydride

2-amino-4,9-diphenyl-3a,4,9,9a-tetrahydro-4,9-epoxido-naphtho[2,3-c]pyrrole-1,3-dione

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