hexahydro-1H-4,7-epoxy-3a,7a-(methanooxymethano)indene-8,10-dione

Base Information

• Chemical Name: hexahydro-1H-4,7-epoxy-3a,7a-(methanooxymethano)indene-8,10-dione
• CAS No.: 115966-98-8
• Molecular Formula: C₁₁H₁₂O₄
• Molecular Weight: 208.214
• Mol file: 115966-98-8.mol

Synonyms:1H,3H-4,7-Epoxy-3a,7a-propanoisobenzofuran-1,3-dione,tetrahydro-, (3aa,4b,7b,7aa)-

Chemical Property of hexahydro-1H-4,7-epoxy-3a,7a-(methanooxymethano)indene-8,10-dione

Chemical Property:

• Vapor Pressure: 3.55E-07mmHg at 25°C
• Boiling Point: 417.4°Cat760mmHg
• Flash Point: 191.5°C
• Density: 1.44g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of hexahydro-1H-4,7-epoxy-3a,7a-(methanooxymethano)indene-8,10-dione

There total 2 articles about hexahydro-1H-4,7-epoxy-3a,7a-(methanooxymethano)indene-8,10-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: 98.0%

exo-dehydro-2,3-trimethyleneendothal anhydride → exo-2,3-trimethyleneendothal anhydride (115966-98-8)

Guidance literature:

With hydrogen; palladium on activated charcoal; In tetrahydrofuran; for 20h;

DOI:10.1016/S0968-0896(99)00239-4

Reference yield:

1-cyclopentene-1,2-dicarboxylic anhydride (3205-94-5) → exo-2,3-trimethyleneendothal anhydride (115966-98-8)

Guidance literature:

Multi-step reaction with 2 steps

1: CH₂Cl₂ / 72 h / 25 °C / 6000480 Torr

2: 98 percent / H₂ / Pd/C / tetrahydrofuran / 20 h

With hydrogen; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; 1: Cycloaddition / 2: Hydrogenation;

DOI:10.1016/S0968-0896(99)00239-4

upstream raw materials:

1-cyclopentene-1,2-dicarboxylic anhydride