1-methoxy-1,4,4a,8a-tetrahydro-1,4-ethanonaphthalene-5,8-dione

Base Information

• Chemical Name: 1-methoxy-1,4,4a,8a-tetrahydro-1,4-ethanonaphthalene-5,8-dione
• CAS No.: 91910-07-5
• Molecular Formula: C₁₃H₁₄O₃
• Molecular Weight: 218.252
• Mol file: 91910-07-5.mol

Synonyms:1-Methoxy-1,4,4a,8a-tetrahydro-1,4-aethano-naphthalindion-(5,8)

Chemical Property of 1-methoxy-1,4,4a,8a-tetrahydro-1,4-ethanonaphthalene-5,8-dione

Chemical Property:

• Vapor Pressure: 3.47E-05mmHg at 25°C

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-methoxy-1,4,4a,8a-tetrahydro-1,4-ethanonaphthalene-5,8-dione

There total 2 articles about 1-methoxy-1,4,4a,8a-tetrahydro-1,4-ethanonaphthalene-5,8-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:

1-methoxy-1,3-cyclohexadiene (2161-90-2) + p-benzoquinone (106-51-4) → 1-Methoxy-1,4,4a,8a-tetrahydro-1,4-aethano-naphthalindion-(5,8) (91910-07-5)

Guidance literature:

In benzene; for 2h; Heating;

DOI:10.1080/00397919308009815

Reference yield:

1-methoxycyclohexa-1,4-diene (2886-59-1) + p-benzoquinone (106-51-4) → 1-Methoxy-1,4,4a,8a-tetrahydro-1,4-aethano-naphthalindion-(5,8) (91910-07-5)

Guidance literature:

Multistep reaction; (i) KNH₂, (ii) /BRN= 773967/;

DOI:10.1039/jr9640002932

Reference yield:

1-Methoxy-1,4,4a,8a-tetrahydro-1,4-aethano-naphthalindion-(5,8) (91910-07-5) → 1,5-dimethoxy-anthraquinone (6448-90-4)

Guidance literature:

Multi-step reaction with 5 steps

1: aq. KHCO₃

2: Ag₂O

4: aq. Na₂CO₃

5: (heating)

With sodium carbonate; potassium hydrogencarbonate; silver(l) oxide;

DOI:10.1039/jr9640002941

upstream raw materials:

1-methoxy-1,3-cyclohexadiene

p-benzoquinone

1-methoxycyclohexa-1,4-diene

Downstream raw materials:

5,8-diacetoxy-1,4-ethano-1,4-dihydro-1-methoxynaphthalene

1,5-dimethoxy-anthraquinone

5-methoxynaphthoquinone