Reaktion #487496

Reaktionsgleichung

tetra(4-carboxyphenyl)porphine

pyridine

isobutyl chloroformate

→

Porphyrin

Lösungsmittel

DMSO

DMSO

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe synthesis was performed in a three-necked flask under nitrogen
2. 2
   workup.ADDITIONwas added
3. 3
   workup.ADDITIONThe reaction mixture was mixed at 70° C. for 4 hours
4. 4
   SonstigeThe product obtained
5. 5
   Filtrationwas filtered on a Buchner funnel with a sintered glass disc
6. 6
   Waschenwashed with methanol till the transparent filtrate
7. 7
   Sonstigewas obtained
8. 8
   Sonstigethe product was dried in a vacuum dryer
9. 9
   SonstigeA green powder was obtained

Vorschrift

The synthesis was performed in a three-necked flask under nitrogen. 50 mg of mezo-tetra(4-carboxyphenyl)porphine (4CP) was dissolved in 5 ml of dry DMSO, the catalysts, i.e. 120 μl of pyridine and 30 μl of isobutyl chloroformate, were added and after 5 minutes a suspension of 0.5 g Cloisite 30 B in 15 ml of dry DMSO was added. The reaction mixture was mixed at 70° C. for 4 hours. The product obtained was filtered on a Buchner funnel with a sintered glass disc and washed with methanol till the transparent filtrate was obtained and then the product was dried in a vacuum dryer. A green powder was obtained.

Quelle