1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene

Base Information

• Chemical Name: 1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene
• CAS No.: 87842-42-0
• Molecular Formula: C₅₉H₇₀O₃
• Molecular Weight: 827.203
• Mol file: 87842-42-0.mol

Synonyms:1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene

Chemical Property of 1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene

There total 4 articles about 1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene 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:

9-Bromoanthracene (1564-64-3) → 1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene (87842-42-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 1. Mg, 2. Ni(acac)2 / 1. THF, relux, 12h; 2. benzene, 3h, reflux

2: 71 percent / K-tert-.butoxide / ethanol / 0.5 h

With bis(acetylacetonate)nickel(II); potassium tert-butylate; magnesium; In ethanol;

DOI:10.1021/jo00180a003

Reference yield:

(4-Bromo-2,6-di-tert-butylphenoxy)trimethylsilane (27329-74-4) → 1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene (87842-42-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 1. Mg, 2. Ni(acac)2 / 1. THF, relux, 12h; 2. benzene, 3h, reflux

2: 71 percent / K-tert-.butoxide / ethanol / 0.5 h

With bis(acetylacetonate)nickel(II); potassium tert-butylate; magnesium; In ethanol;

DOI:10.1021/jo00180a003

Reference yield:

9-<3,5-Di-tert-butyl-4-(trimethylsiloxy)phenyl>anthracene (87842-40-8) → 1-(3.5-Di-tert-butyl-4-hydroxyphenyl)-2-<10-(3.5-di-tert-butyl-4-hydroxyphenyl)-9-anthryl>-3-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)cyclopropene (87842-42-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 71 percent / K-tert-.butoxide / ethanol / 0.5 h

With potassium tert-butylate; In ethanol;

DOI:10.1021/jo00180a003

upstream raw materials:

1,2,3,3-tetrachlorocyclopropene

2,6-di-tert-butylphenol

9-(3,5-Di-tert-butyl-4-hydroxyphenyl)anthracene

9-Bromoanthracene

Downstream raw materials:

Bis(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)<10-(3,5-di-tert-butyl-4-oxo-2,5-cyclohexadien-1-ylidene)-9-anthrylidene>cyclopropane