N₂₁,N₂₃-bis(4-bromobenzyl)-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen

Base Information

• Chemical Name: N₂₁,N₂₃-bis(4-bromobenzyl)-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen
• CAS No.: 1043020-10-5
• Molecular Formula: C₉₀H₁₀₂Br₂N₄O₄
• Molecular Weight: 1463.63

Synonyms:N₂₁,N₂₃-bis(4-bromobenzyl)-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen

Chemical Property of N₂₁,N₂₃-bis(4-bromobenzyl)-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen

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Technology Process of N₂₁,N₂₃-bis(4-bromobenzyl)-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen

There total 1 articles about N₂₁,N₂₃-bis(4-bromobenzyl)-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen 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:

1-bromomethyl-4-bromobenzene (589-15-1) + 4,4',4'',4'''-porphine-5,10,15,20(21H,22H,23H,24H)-tetraylidenetetrakis(2,6-di-tert-butylcyclohexa-2,5-dien-1-one) (126128-54-9) → 4,4',4'',4'''-[21,23-bis(4-bromobenzyl)porphine-5,10,15,20(21H,22H,23H,24H)-tetraylidene]tetrakis(2,6-di-tert-butylcyclohexa-2,5-dien-1-one) (1043020-10-5)

Guidance literature:

DOI:10.1039/c2cc31118f

Reference yield: 74.0%

N21,N23-bis(4-bromobenzyl)-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen (1043020-10-5) + 4-formylphenylboronic acid, (87199-17-5) → N21,N23-bis[4-(4-formylphenyl)benzyl]-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen (1258785-41-9)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate; In ethanol; water; toluene; at 60 ℃; for 48h; Inert atmosphere;

DOI:10.1039/c0cc03167d

upstream raw materials:

1-bromomethyl-4-bromobenzene

4,4',4'',4'''-porphine-5,10,15,20(21H,22H,23H,24H)-tetraylidenetetrakis(2,6-di-tert-butylcyclohexa-2,5-dien-1-one)

Downstream raw materials:

N₂₁,N₂₃-bis[4-(4-formylphenyl)benzyl]-5,10,15,20-tetrakis(3,5-di-tert-butyl-4-oxocyclohexa-2,5-dienyl)porphyrinogen

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