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CAS No.: | 29162-73-0 |
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Name: | meso-Tetra (p-bromophenyl) porphine |
Article Data: | 112 |
Molecular Structure: | |
Formula: | C44H26Br4N4 |
Molecular Weight: | 930.333 |
Synonyms: | 5,10,15,20-tetrakis(4-bromophenyl)-21,22-dihydroporphyrin;Tetrakis(4-bromophenyl)porphyrin; |
Density: | 1.675g/cm3 |
Melting Point: | 170 °C |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |
PSA: | 56.30000 |
LogP: | 9.91620 |
Conditions | Yield |
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With propionic acid In dichloromethane for 0.333333h; Reagent/catalyst; Sealed tube; Microwave irradiation; Inert atmosphere; Schlenk technique; | 78% |
With acetic acid; propionic acid at 130℃; for 0.75h; | 64.4% |
Stage #1: pyrrole; 4-bromo-benzaldehyde With boron trifluoride diethyl etherate In chloroform for 1h; Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In chloroform for 1h; Further stages.; | 58% |
Conditions | Yield |
---|---|
Stage #1: 2-[(4-bromophenyl)hydroxymethyl]-5-[(2-allyloxy-5-bromophenyl)hydroxymethyl]thiophene; pyrrole; 4-bromo-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane for 3h; Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane | A 15% B n/a |
Conditions | Yield |
---|---|
Stage #1: pyrrole; 4-bromo-benzaldehyde With methanesulfonic acid In dichloromethane for 0.5h; Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane for 0.166667h; | A n/a B 13% |
Conditions | Yield |
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Stage #1: 4-bromo-benzaldehyde With copper(II) bis(trifluoromethanesulfonate) In dichloromethane at 20℃; for 0.0833333h; Inert atmosphere; Stage #2: 2-(2-nitro-1-(1H-pyrrol-2-yl)ethyl)-5-(phenyl(1H-pyrrol-2-yl)methyl)-1H-pyrrole In dichloromethane at 20℃; for 0.166667h; Inert atmosphere; Stage #3: pyrrole Further stages; | A 9% B 13% |
Conditions | Yield |
---|---|
Stage #1: 2-[(4-bromophenyl)hydroxymethyl]-5-[(2-methoxy-5-bromophenyl)hydroxymethyl]thiophene; pyrrole; 4-bromo-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane | A 9% B n/a |
Conditions | Yield |
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Stage #1: 2-[(4-bromophenyl)hydroxymethyl]-5-[(2-methoxyphenyl)hydroxymethyl]thiophene; pyrrole; 4-bromo-benzaldehyde With boron trifluoride diethyl etherate In dichloromethane for 3h; Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane | A 3% B n/a |
pyrrole
4-methoxy-benzaldehyde
4-bromo-benzaldehyde
A
5,10,15,20-tetrakis(p-bromophenyl)porphyrin
B
(5Z,10Z,14Z,19Z)-5,10,15-Tris-(4-bromo-phenyl)-20-(4-methoxy-phenyl)-porphyrin
C
5,15-di(4-bromophenyl)-10,20-di(4-methoxyphenyl)porphyrin
D
5-(4-bromophenyl)-10,15,20-tri(4-methoxyphenyl)porphyrin
Conditions | Yield |
---|---|
In propionic acid for 2h; Heating; cooling overnight; Further byproducts given. Yields of byproduct given; | A n/a B 75 mg C n/a D 20 mg |
pyrrole
4-methoxy-benzaldehyde
4-bromo-benzaldehyde
A
5,10,15,20-tetrakis(p-bromophenyl)porphyrin
B
5,10,15,20-tetrakis(4-methoxyphenyl)porphyrin
C
(5Z,10Z,14Z,19Z)-5,10,15-Tris-(4-bromo-phenyl)-20-(4-methoxy-phenyl)-porphyrin
D
5-(4-bromophenyl)-10,15,20-tri(4-methoxyphenyl)porphyrin
Conditions | Yield |
---|---|
In propionic acid for 2h; Heating; cooling overnight; Further byproducts given; | A n/a B n/a C 75 mg D 20 mg |
pyrrole
4-methoxy-benzaldehyde
A
5,10,15,20-tetrakis(p-bromophenyl)porphyrin
B
5,10,15,20-tetrakis(4-methoxyphenyl)porphyrin
C
(5Z,10Z,14Z,19Z)-5,10,15-Tris-(4-bromo-phenyl)-20-(4-methoxy-phenyl)-porphyrin
D
5-(4-bromophenyl)-10,15,20-tri(4-methoxyphenyl)porphyrin
Conditions | Yield |
---|---|
With 4-bromo-benzaldehyde In propionic acid for 2h; Heating; cooling overnight; Yield given. Further byproducts given. Yields of byproduct given; | A n/a B n/a C 75 mg D 20 mg |
pyrrole
4-bromo-benzaldehyde
A
5,10,15,20-tetrakis(p-bromophenyl)porphyrin
B
5,10,15,20-tetrakis(4-methoxyphenyl)porphyrin
C
(5Z,10Z,14Z,19Z)-5,10,15-Tris-(4-bromo-phenyl)-20-(4-methoxy-phenyl)-porphyrin
D
5-(4-bromophenyl)-10,15,20-tri(4-methoxyphenyl)porphyrin
Conditions | Yield |
---|---|
With 4-methoxy-benzaldehyde In propionic acid for 2h; Heating; cooling overnight; Yield given. Further byproducts given. Yields of byproduct given; | A n/a B n/a C 75 mg D 20 mg |