Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester

Base Information

Chemical Name:Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester
CAS No.:178624-64-1
Molecular Formula:C₂₅H₁₈O₅
Molecular Weight:398.415
Hs Code.:

Synonyms:Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester

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Chemical Property of Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester

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Technology Process of Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester

There total 6 articles about Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester 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: 53.0%

: 1885-14-9
phenyl chloroformate

: 161940-95-0
4-Hydroxymethyl-2,3-dihydro-1H-cyclopenta[a]anthracene-6,11-dione

: 178624-64-1
Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester

Guidance literature:: With pyridine; at 0 - 20 ℃; for 2.5h;
DOI:10.1021/jm950881y

Reference yield:

: 6140-65-4
1-cyclopentene-1-carboxaldehyde

: 178624-64-1
Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 10 min, 2.) THF, hexane, -78 deg C, 1 h

2: 78 percent / TFAA, DMSO / CH₂Cl₂ / 0.5 h / -55 °C

3: 1.) s-BuLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, a) 0 deg C, 1 h, b) RT, 3 h

4: 2.) 1-octene / 2.) 10percent Pd/C / 1.) toluene, reflux, 20 h, 2.) toluene, reflux, 48 h

5: 75 percent / H₂O, DDQ / CH₂Cl₂ / 4 h / Ambient temperature

6: 53 percent / pyridine / 2.5 h / 0 - 20 °C

With pyridine; n-butyllithium; oct-1-ene; water; sec.-butyllithium; dimethyl sulfoxide; trifluoroacetic anhydride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; palladium on activated charcoal; In dichloromethane;
DOI:10.1021/jm950881y

Reference yield:

: 178624-62-9
1-(2-Cyclopent-1-enyl-allyloxymethyl)-4-methoxy-benzene

: 178624-64-1
Carbonic acid 6,11-dioxo-2,3,6,11-tetrahydro-1H-cyclopenta[a]anthracen-4-ylmethyl ester phenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 2.) 1-octene / 2.) 10percent Pd/C / 1.) toluene, reflux, 20 h, 2.) toluene, reflux, 48 h

2: 75 percent / H₂O, DDQ / CH₂Cl₂ / 4 h / Ambient temperature

3: 53 percent / pyridine / 2.5 h / 0 - 20 °C

With pyridine; oct-1-ene; water; 2,3-dicyano-5,6-dichloro-p-benzoquinone; palladium on activated charcoal; In dichloromethane;
DOI:10.1021/jm950881y