4--4-phenyl-2,5-cyclohexadienone

Base Information

Chemical Name:4--4-phenyl-2,5-cyclohexadienone
CAS No.:125593-47-7
Molecular Formula:C₁₇H₁₉NO₃
Molecular Weight:285.343
Hs Code.:

4-<N-(tert-butoxycarbonyl)amino>-4-phenyl-2,5-cyclohexadienone

Synonyms:4--4-phenyl-2,5-cyclohexadienone

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Chemical Property of 4--4-phenyl-2,5-cyclohexadienone

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Technology Process of 4--4-phenyl-2,5-cyclohexadienone

There total 3 articles about 4--4-phenyl-2,5-cyclohexadienone 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: 91.0%

: 106501-78-4
tert-butyl (4,4-dimethoxycyclohexa-2,5-dien-1-ylidene)carbamate

: 591-51-5
phenyllithium

: 125593-47-7
4--4-phenyl-2,5-cyclohexadienone

Guidance literature:: tert-butyl (4,4-dimethoxycyclohexa-2,5-dien-1-ylidene)carbamate; phenyllithium; In tetrahydrofuran; at -78 ℃; for 2h; Inert atmosphere;

With hydrogenchloride; In tetrahydrofuran; water; at 20 ℃;
DOI:10.1002/anie.201508125

Reference yield: 89.0%

: 125593-57-9
(4,4-Dimethoxy-1-phenyl-cyclohexa-2,5-dienyl)-carbamic acid tert-butyl ester

: 125593-47-7
4--4-phenyl-2,5-cyclohexadienone

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; for 0.0166667h;
DOI:10.1021/jo00294a014

Reference yield:

: 106501-78-4
tert-butyl (4,4-dimethoxycyclohexa-2,5-dien-1-ylidene)carbamate

: 125593-47-7
4--4-phenyl-2,5-cyclohexadienone

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / tetrahydrofuran / 1) -70 deg C, 1 h 2) r.t., 20 min

2: 89 percent / 5 percent HCl / tetrahydrofuran / 0.02 h

With hydrogenchloride; In tetrahydrofuran;
DOI:10.1021/jo00294a014