(1R,4S,4aS,5S,8R,8aR,9aR,10aS)-1,4,4a,5,8,8a,9a,10a-Octahydro-1,4;5,8-dimethano-anthraquinone

Base Information

• Chemical Name: (1R,4S,4aS,5S,8R,8aR,9aR,10aS)-1,4,4a,5,8,8a,9a,10a-Octahydro-1,4;5,8-dimethano-anthraquinone
• CAS No.: 130855-44-6
• Molecular Formula: C₁₆H₁₆O₂
• Molecular Weight: 240.302

Synonyms:(1R,4S,4aS,5S,8R,8aR,9aR,10aS)-1,4,4a,5,8,8a,9a,10a-Octahydro-1,4;5,8-dimethano-anthraquinone

Chemical Property of (1R,4S,4aS,5S,8R,8aR,9aR,10aS)-1,4,4a,5,8,8a,9a,10a-Octahydro-1,4;5,8-dimethano-anthraquinone

Chemical Property:

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• Pictogram(s):  
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Useful:

Technology Process of (1R,4S,4aS,5S,8R,8aR,9aR,10aS)-1,4,4a,5,8,8a,9a,10a-Octahydro-1,4;5,8-dimethano-anthraquinone

There total 3 articles about (1R,4S,4aS,5S,8R,8aR,9aR,10aS)-1,4,4a,5,8,8a,9a,10a-Octahydro-1,4;5,8-dimethano-anthraquinone 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:

1α,4α,4aβ,10aα,5β,8β,8aα,9aβ-octahydro-1,4:5,8-dimethanoanthracene-9,10-dione (78548-82-0) → p-dihydroxybenzonorbornadiene (3090-47-9) + (1R,4S,4aS,5S,8R,8aR,9aR,10aS)-1,4,4a,5,8,8a,9a,10a-Octahydro-1,4;5,8-dimethano-anthraquinone (130855-44-6) + exo-anti-endo-1,4,4a,5,8,8a,9a,10a-octahydro-1,4:5,8-dimethanoanthracene-9,10-dione (130855-43-5)

Guidance literature:

In xylene; at 120 ℃; for 15h;

Reference yield:

ane-cis-1.4;5.8-dimethylen-1.4.5.8.11.12.13.14-octahydro-anthraquinone (5439-22-5,78548-82-0,99437-04-4,110848-97-0,130855-42-4,130855-43-5,130855-44-6) → ane-trans-1.4;5.8-dimethylen-1.4.5.8.11.12.13.14-octahydro-anthraquinone (5439-22-5,78548-82-0,99437-04-4,110848-97-0,130855-42-4,130855-43-5,130855-44-6)

Guidance literature:

With potassium hydroxide;

Reference yield:

cyclopenta-1,3-diene (542-92-7,25568-84-7,7313-32-8) + p-benzoquinone (106-51-4) → ane-cis-1.4;5.8-dimethylen-1.4.5.8.11.12.13.14-octahydro-anthraquinone (5439-22-5,78548-82-0,99437-04-4,110848-97-0,130855-42-4,130855-43-5,130855-44-6)

Guidance literature:

With ethanol;

upstream raw materials:

cyclopenta-1,3-diene

p-benzoquinone

ane-cis-1.4;5.8-dimethylen-1.4.5.8.11.12.13.14-octahydro-anthraquinone

1α,4α,4aβ,10aα,5β,8β,8aα,9aβ-octahydro-1,4:5,8-dimethanoanthracene-9,10-dione

Downstream raw materials:

ane-trans-1.4;5.8-dimethylen-1.4.5.8.11.12.13.14-octahydro-anthraquinone

cyclopenta-1,3-diene

p-benzoquinone

exo-cis-anti-cis-exo-1,2,3,4,4a,5,6,7,8,8a,9a,10a-Dodecahydro-1,4:5,8-dimethanoanthracene-9,10-dione

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