5-(4-methylphenyl)-2,3,7,8,12,13,17,18-octaethylporphyrin

Base Information

Chemical Name:5-(4-methylphenyl)-2,3,7,8,12,13,17,18-octaethylporphyrin
CAS No.:65858-40-4
Molecular Formula:C₄₃H₅₂N₄
Molecular Weight:624.913
Hs Code.:

Synonyms:5-(4-methylphenyl)-2,3,7,8,12,13,17,18-octaethylporphyrin

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Chemical Property of 5-(4-methylphenyl)-2,3,7,8,12,13,17,18-octaethylporphyrin

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Technology Process of 5-(4-methylphenyl)-2,3,7,8,12,13,17,18-octaethylporphyrin

There total 5 articles about 5-(4-methylphenyl)-2,3,7,8,12,13,17,18-octaethylporphyrin 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: 73.0%

: 104-87-0
4-methyl-benzaldehyde

: 1182-50-9
1',8'-dideoxy-1,2,3,4,5,6,7,8-octaethyl-ac-biladiene dihydrobromide

: 65858-40-4
5-(4-methylphenyl)-2,3,7,8,12,13,17,18-octaethylporphyrin

Guidance literature:: With hydrogen bromide; In methanol; for 48h; Heating;

Reference yield: 20.0%

: 106-38-7
para-bromotoluene

: 2683-82-1,106117-28-6,991-75-3
2,3,7,8,12,13,17,18-octaethyl-porphyrin

: 65858-40-4
2,3,7,8,12,13,17,18-octaethyl-5-(4-methylphenyl)porphyrin

Guidance literature:: para-bromotoluene; With n-butyllithium; In diethyl ether; hexane; at -10 - 20 ℃; Inert atmosphere;

2,3,7,8,12,13,17,18-octaethyl-porphyrin; In tetrahydrofuran; diethyl ether; hexane; at -10 - 0 ℃; for 1h; Further stages; Inert atmosphere;
DOI:10.1016/j.tet.2010.03.008

Reference yield:

: 1006-26-4
3,4-diethylpyrrole-2-carbaldehyde

: 65858-40-4
5-(4-methylphenyl)-2,3,7,8,12,13,17,18-octaethylporphyrin

Guidance literature:: Multi-step reaction with 2 steps

1: 63 percent / 48percent aq. HBr / methanol

2: 73 percent / 48percent aq. HBr / methanol / 48 h / Heating

With hydrogen bromide; In methanol;