9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide

Base Information

Chemical Name:9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide
CAS No.:921755-50-2
Molecular Formula:C₇₆H₅₀O₂
Molecular Weight:995.232
Hs Code.:

Synonyms:9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide

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Chemical Property of 9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide

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Technology Process of 9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide

There total 3 articles about 9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide 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: 15.0%

: 921755-49-9
1,2,4,5-tetrabromo-3,6-di(p-tolyl)benzene

: 38458-31-0
2,5-diphenyl-3,4-(o,o-biphenylene)furan

: 921755-50-2
9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide

Guidance literature:: With n-butyllithium; In hexane; toluene; at -78 - 20 ℃;
DOI:10.1021/ja065935f

Reference yield:

: 636-28-2
1,2,4,5-tetrabromobenzene

: 921755-50-2
9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide

Guidance literature:: Multi-step reaction with 3 steps

1: 97 percent / I₂; KIO₃; aq. H₂SO₄ / 120 h / 20 °C

2: 13 percent / Cu / 0.25 h / Heating

3: 15 percent / n-BuLi / toluene; hexane / -78 - 20 °C

With potassium iodate; n-butyllithium; sulfuric acid; iodine; copper; In hexane; toluene; 2: Ullmann coupling;
DOI:10.1021/ja065935f

Reference yield:

: 202131-51-9
1,2,4,5-tetrabromo-3,6-diiodobenzene

: 921755-50-2
9,11,20,22-tetraphenyl-10,21-di-(p-tolyl)tetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide

Guidance literature:: Multi-step reaction with 2 steps

1: 13 percent / Cu / 0.25 h / Heating

2: 15 percent / n-BuLi / toluene; hexane / -78 - 20 °C

With n-butyllithium; copper; In hexane; toluene; 1: Ullmann coupling;
DOI:10.1021/ja065935f