2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone

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Chemical Name:2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone
CAS No.:185843-37-2
Molecular Formula:C₄₆H₆₈O₃S
Molecular Weight:701.11
Hs Code.:

Synonyms:2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone

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Chemical Property of 2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone

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Technology Process of 2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone

There total 5 articles about 2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone 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:

: 1611-56-9
1-Bromo-11-hydroxyundecane

: 185843-37-2
2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone

Guidance literature:: Multi-step reaction with 6 steps

1: 94 percent / i-Pr₂NEt / CH₂Cl₂

2: 93 percent / K₂CO₃

3: 2.) H₂O / 1.) THF, -78 deg C

4: MeOH, HCl

5: PPh₃, DEAD

6: CH₃OH, NaOH

With hydrogenchloride; methanol; sodium hydroxide; water; potassium carbonate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; diethylazodicarboxylate; In dichloromethane;
DOI:10.1016/S0040-4039(96)02067-9

Reference yield:

: Thioacetic acid S-(11-{4-[(3,5-di-tert-butyl-4-hydroxy-phenyl)-(3,5-di-tert-butyl-4-oxo-cyclohexa-2,5-dienylidene)-methyl]-phenoxy}-undecyl) ester

: 185843-37-2
2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone

Guidance literature:: With methanol; sodium hydroxide; Yield given;
DOI:10.1016/S0040-4039(96)02067-9

Reference yield:

: 185843-35-0
4-(11-Methoxymethoxy-undecyloxy)-benzoic acid methyl ester

: 185843-37-2
2,6-Di-tert-butyl-4-{(3,5-di-tert-butyl-4-hydroxy-phenyl)-[4-(11-mercapto-undecyloxy)-phenyl]-methylene}-cyclohexa-2,5-dienone

Guidance literature:: Multi-step reaction with 4 steps

1: 2.) H₂O / 1.) THF, -78 deg C

2: MeOH, HCl

3: PPh₃, DEAD

4: CH₃OH, NaOH

With hydrogenchloride; methanol; sodium hydroxide; water; triphenylphosphine; diethylazodicarboxylate;
DOI:10.1016/S0040-4039(96)02067-9