trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene

Base Information

Chemical Name:trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene
CAS No.:155504-08-8
Molecular Formula:C₄₂H₅₂O₄
Molecular Weight:620.872
Hs Code.:

Synonyms:trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene

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Chemical Property of trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene

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Technology Process of trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene

There total 5 articles about trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene 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: 29.0%

: 719-22-2
2,6-Di-tert-butyl-1,4-benzoquinone

: 155504-10-2
trans-1-(2-bromophenyl)-2-(3-bromophenyl)ethene

: 155504-08-8
trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene

Guidance literature:: With tert.-butyl lithium; In tetrahydrofuran; pentane; at -78 ℃; for 3h;
DOI:10.1002/poc.610070108

Reference yield:

: 36901-75-4
(2-bromobenzyl)triphenylphosphonium bromide

: 155504-08-8
trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene

Guidance literature:: Multi-step reaction with 3 steps

1: 2.4 g / Li, EtOH / tetrahydrofuran / 15 h / Ambient temperature

2: 1.5 g / I₂ / nitrobenzene / 0.25 h / Heating

3: 29 percent / tert-butyllithium / tetrahydrofuran; pentane / 3 h / -78 °C

With ethanol; iodine; tert.-butyl lithium; lithium; In tetrahydrofuran; nitrobenzene; pentane;
DOI:10.1002/poc.610070108

Reference yield:

: 603-35-0
triphenylphosphine

: 155504-08-8
trans-1-<2-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>-2-<3-(3,5-di-tert-butyl-1-hydroxy-4-oxocyclohexa-2,5-dienyl)phenyl>ethene

Guidance literature:: Multi-step reaction with 4 steps

1: benzene / 16 h / Heating

2: 2.4 g / Li, EtOH / tetrahydrofuran / 15 h / Ambient temperature

3: 1.5 g / I₂ / nitrobenzene / 0.25 h / Heating

4: 29 percent / tert-butyllithium / tetrahydrofuran; pentane / 3 h / -78 °C

With ethanol; iodine; tert.-butyl lithium; lithium; In tetrahydrofuran; nitrobenzene; pentane; benzene;
DOI:10.1002/poc.610070108