(3aR,4R,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-dione

Base Information

Chemical Name:(3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-dione
CAS No.:128237-21-8
Molecular Formula:C₂₆H₂₂O₃
Molecular Weight:382.459
Hs Code.:

(3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopenta<d>naphthalene-3,8-dione

Synonyms:(3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-dione

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-dione

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Technology Process of (3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-dione

There total 6 articles about (3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-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: 44.0%

: 128237-20-7
cis-1-chloroformyl-2-(4-methoxyphenyl)-6-methoxy-1,2,3,4-tetrahydronaphthalene

: 536-74-3
phenylacetylene

: 128237-21-8
(3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-dione

Guidance literature:: With aluminium trichloride; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1039/c39900000518

Reference yield:

: 56437-05-9
1-cyano-4-methoxybenzocyclobutane

: 128237-21-8
(3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-dione

Guidance literature:: Multi-step reaction with 4 steps

1: 55 percent / 0.75 h / 175 °C

2: 29 percent / KOH / ethane-1,2-diol / 12 h / 180 °C

3: (COCl)2, DMF

4: 44 percent / AlCl₃ / CH₂Cl₂ / 1 h / 0 °C

With potassium hydroxide; aluminium trichloride; oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; ethylene glycol;

Reference yield:

: 96045-14-6,118602-04-3,128237-19-4
cis-1-cyano-2-(4-methoxyphenyl)-6-methoxy-1,2,3,4-tetrahydronaphthalene

: 128237-21-8
(3aR*,4R*,10aR*)-4-(4'-methoxyphenyl)-1-phenyl-3,3a,4,5,6,8-hexahydrocyclopentanaphthalene-3,8-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 29 percent / KOH / ethane-1,2-diol / 12 h / 180 °C

2: (COCl)2, DMF

3: 44 percent / AlCl₃ / CH₂Cl₂ / 1 h / 0 °C

With potassium hydroxide; aluminium trichloride; oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; ethylene glycol;