4,7-dihydro-2H-4,7-methanoindene

Base Information

• Chemical Name: 4,7-dihydro-2H-4,7-methanoindene
• CAS No.: 6675-71-4
• Molecular Formula: C10H10
• Molecular Weight: 130.189
• Mol file: 6675-71-4.mol

Synonyms:4,7-Dihydro-4,7-methano-2H-indene;Dehydrodicyclopentadiene; Tricyclo[5.2.1.02,6]deca-2,5,8-triene

Chemical Property of 4,7-dihydro-2H-4,7-methanoindene

Chemical Property:

• Vapor Pressure: 0.0316mmHg at 25°C
• Boiling Point: 251.9°C at 760 mmHg
• Flash Point: 75.8°C
• Density: 1.09g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,7-dihydro-2H-4,7-methanoindene

There total 6 articles about 4,7-dihydro-2H-4,7-methanoindene 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: 9.9%

5-exo-hydroxytricyclo[5.2.1.0(2,6)]deca-3,8-diene (875-20-7,6814-80-8,24529-79-1,24708-29-0,57386-40-0,88555-62-8,105367-92-8,122919-96-4,123930-79-0) → tricyclo{5.2.1.0(2,6)}deca-2,5,8-triene (6675-71-4)

Guidance literature:

With quinoline; aluminum oxide; at 150 ℃; for 3h; under 80 Torr;

DOI:10.1021/ja00544a008

Reference yield:

endo-Dicyclopentadien (1755-01-7,25038-78-2) → tricyclo{5.2.1.0(2,6)}deca-2,5,8-triene (6675-71-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 68 percent Turnov_. / potassium dihydrogen phosphate, selenium dioxide / dioxane / 1.) 90 deg C, 2 h, 2.) reflux, 1 h

2: 9.9 percent / aluminia, quinoline / 3 h / 150 °C / 80 Torr

With quinoline; aluminum oxide; potassium dihydrogenphosphate; selenium(IV) oxide; In 1,4-dioxane;

DOI:10.1021/ja00544a008

Reference yield:

→ tricyclo{5.2.1.0(2,6)}deca-2,5,8-triene (6675-71-4)

Guidance literature:

With aluminum oxide; at 240 - 260 ℃;

upstream raw materials:

5-exo-hydroxytricyclo[5.2.1.0(2,6)]deca-3,8-diene

endo-Dicyclopentadien

Downstream raw materials:

C₂₇H₂₆O₄S₂

C₂₃H₂₁NO₃

1,2,3,4,5,6,7,8-Octahydro-10-isopropylidene-N-phenyl-1,4:5,8-dimethanonaphthalene-2,3-dicarboximide

1,2,3,4,5,8-Hexahydro-10-isopropylidene-N-phenyl-1,4:5,8-dimethanonaphthalene-2,3-dicarboximide