3-Oxabicyclo[3.2.0]hept-6-ene-2,4-dione

Base Information

• Chemical Name: 3-Oxabicyclo[3.2.0]hept-6-ene-2,4-dione
• CAS No.: 10374-07-9
• Molecular Formula: C6H4 O3
• Molecular Weight: 124.096
• Mol file: 10374-07-9.mol

Synonyms:3-Cyclobutene-1,2-dicarboxylicanhydride (7CI,8CI); 1-Cyclobutene-3,4-dicarboxylic anhydride;1-Cyclobutene-cis-3,4-dicarboxylic anhydride;3-Cyclobutene-cis-1,2-dicarboxylic anhydride; Cyclobut-3-ene-1,2-dicarboxylicacid anhydride; cis-3,4-Cyclobutenedicarboxylic anhydride

Chemical Property of 3-Oxabicyclo[3.2.0]hept-6-ene-2,4-dione

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Oxabicyclo[3.2.0]hept-6-ene-2,4-dione

There total 1 articles about 3-Oxabicyclo[3.2.0]hept-6-ene-2,4-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:

Bicyclobutandicarbonsaeureanhydrid (84820-09-7) → 3-oxabicyclo<3.2.0>hept-6-ene-2,4-dione (10374-07-9) + cyclopentadienone (13177-38-3)

Guidance literature:

at 750 ℃; Product distribution; detection on argon matrix, 10 K;

Reference yield: 96.0%

cyclobut-3-ene-1,2-dicarboxylic acid anhydride (10374-07-9) → cis-1,2-cyclobutane dicarboxylic anhydride (4462-96-8)

Guidance literature:

With hydrogen; palladium on activated charcoal;

DOI:10.1016/S0040-4039(00)95703-4

Reference yield: 85.0%

3-oxabicyclo<3.2.0>hept-6-ene-2,4-dione (10374-07-9) + 4-chlorobenzohydroximoyl chloride (28123-63-9) → 4-(p-chlorophenyl)-2-oxa-3-azabicyclo<3.2.0>hept-3-ene-6,7-dicarboxylic anhydride (137411-63-3)

Guidance literature:

With triethylamine; In tetrahydrofuran; for 3h;

upstream raw materials:

Bicyclobutandicarbonsaeureanhydrid

Downstream raw materials:

dimethyl meso-3-cyclobutene-1,2-dicarboxylate

4-(p-chlorophenyl)-2-oxa-3-azabicyclo<3.2.0>hept-3-ene-6,7-dicarboxylic anhydride

3,8-diphenyl-3,8-epoxy-1,2,2a,3,8,8a-hexahydrocyclobutanaphthalene-1,2-carboxylic anhydride

4-phenyl-2-oxa-3-azabicyclo<3.2.0>hept-3-ene-6,7-dicarboxylic anhydride

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