Réaction #2122502

Équation de réaction

picolinic acid

2-phenylbenzoxazole Iridium chloride

→

Bis(2-phenylbenzooxazole) Iridium picolinate

Solvants

dichloromethane

Conditions de réaction

Traitement

1. 1
   TempératureThe mixture was heated
2. 2
   Températureto reflux under nitrogen in an oil bath overnight (17.5 hrs.)
3. 3
   AutreReaction mixture
4. 4
   Filtrationthe yellow precipitate was filtered off via vacuum
5. 5
   workup.DISSOLUTIONThe precipitate was dissolved in dichloromethane
6. 6
   Autrewas removed

Mode opératoire

0.52 mmol (0.064 g) of picolinic acid was added to a room-temperature solution of 0.14 mmol 2-phenylbenzoxazole Iridium chloride dimer (0.18 g) in 20 mL of dichloromethane. The mixture was heated to reflux under nitrogen in an oil bath overnight (17.5 hrs.). Reaction mixture was cooled to room temperature, and the yellow precipitate was filtered off via vacuum. The precipitate was dissolved in dichloromethane and transferred to a vial, and the solvent was removed. Emission spectrum is in FIG. 46.

Source