2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin

Base Information

• Chemical Name: 2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin
• CAS No.: 123747-40-0
• Molecular Formula: C₄₂H₄₄N₆
• Molecular Weight: 632.852
• Mol file: 123747-40-0.mol

Synonyms:2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin

Chemical Property of 2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin

There total 4 articles about 2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin 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: 22.0%

pyridine-4-carbaldehyde (872-85-5) + bis(3-ethyl-4-methyl-1H-pyrrol-2-yl)methane (92415-30-0) + 3,5-Di-tert-butylbenzaldehyde (17610-00-3) → C51H61N5 + 2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin (123747-40-0) + 5,15-Bis(3,5-di-tert-butylphenyl)-2,8,12,18-tetraethyl-3,7,13,17-tetramethylporphyrin (138253-31-3)

Guidance literature:

pyridine-4-carbaldehyde; bis(3-ethyl-4-methyl-1H-pyrrol-2-yl)methane; 3,5-Di-tert-butylbenzaldehyde; With chloroacetic acid; In dichloromethane; at 20 ℃; for 4h; Darkness; Inert atmosphere;

With chloranil; In tetrahydrofuran; dichloromethane;

DOI:10.1134/S1070363217120556

Reference yield:

pyridine-2-carbaldehyde (1121-60-4) + 4-octyloxybenzaldehyde (24083-13-4) + bis(3-ethyl-4-methyl-1H-pyrrol-2-yl)methane (92415-30-0) → (1Z,4Z,9Z,15Z)-2,8,12,18-Tetraethyl-3,7,13,17-tetramethyl-5-pyridin-4-yl-porphyrin + (5Z,10Z,14Z,19Z)-2,8,12,18-Tetraethyl-3,7,13,17-tetramethyl-5-(4-octyloxy-phenyl)-15-pyridin-4-yl-porphyrin + (5Z,10Z,14Z,19Z)-2,8,12,18-Tetraethyl-3,7,13,17-tetramethyl-5,15-bis-(4-octyloxy-phenyl)-porphyrin + 2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin (123747-40-0)

Guidance literature:

With toluene-4-sulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; Multistep reaction; 1.) methanol, room temperature, 3 h, 2.) methanol, THF, room temperature, 1 h;

DOI:10.1002/jhet.5570270641

Reference yield:

pyridine-2-carbaldehyde (1121-60-4) + bis(3-ethyl-4-methyl-1H-pyrrol-2-yl)methane (92415-30-0) + p-n-hexadecyloxybenzaldehyde (59117-18-9) → (1Z,4Z,9Z,15Z)-2,8,12,18-Tetraethyl-3,7,13,17-tetramethyl-5-pyridin-4-yl-porphyrin + (5Z,10Z,14Z,19Z)-2,8,12,18-Tetraethyl-5-(4-hexadecyloxy-phenyl)-3,7,13,17-tetramethyl-15-pyridin-4-yl-porphyrin + (5Z,10Z,14Z,19Z)-2,8,12,18-Tetraethyl-5,15-bis-(4-hexadecyloxy-phenyl)-3,7,13,17-tetramethyl-porphyrin + 2,8,12,18-tetraethyl-3,7,13,17-tetramethyl-5,15-bis(pyridin-4-yl)porphyrin (123747-40-0)

Guidance literature:

With toluene-4-sulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone; Multistep reaction; 1.) methanol, room temperature, 3 h, 2.) methanol, THF, room temperature, 1 h;

DOI:10.1002/jhet.5570270641

upstream raw materials:

pyridine-2-carbaldehyde

4-octyloxybenzaldehyde

bis(3-ethyl-4-methyl-1H-pyrrol-2-yl)methane

p-n-hexadecyloxybenzaldehyde