HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Carbonate → 2-[4-(10-Bromo-9-anthracenyl)phenyl]imidazo[1,2-a]pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Carbonate | HCID 10340 | — |
| Edukt | 2-(4-Iodophenyl)imidazo[1,2-a]pyridine | HCID 785065 | — |
| Edukt | 10-Bromoanthracene-9-boronic acid | HCID 16217487 | — |
| Katalysator | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Lösungsmittel | 1,2-Dimethoxyethane | HCID 8071 | — |
| Produkt | 2-[4-(10-Bromo-9-anthracenyl)phenyl]imidazo[1,2-a]pyridine | HCID 85909194 | 78,9% |
Reaktionsschritte
Ten point six grams (33 mmol) of 2-(4-iodophenyl)-imidazo [1,2-a] pyridine, 10 g (33 mmol) of 10-bromoanthracene-9-boronic acid and 0.77 g of tetrakis (triphenylphosphine) palladium were dissolved into 100 milliliter of 1,2-dimethoxyethane, and adding 50 milliliter of 2.0M sodium carbonate aqueous solution, the resultant suspension was refluxed under heating for 7 hours. After completion of the reaction, separation with filtration was carried out and resultant crystals were washed with water and methanol, thereby obtaining 11.7 g of 2-[4-(10-bromo-anthracene-9-yl)-phenyl]-imidazo [1,2-a] pyridine (yield: 78%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07867629B2 |
| Quelldatensatz | uspto-grants-2011_01 |
| ORD ID | ord-f0cc9fdf26f543f88509eb4a0d9d89ee |
| Quellennotiz | uspto-grants-2011_01 |