Ladder polymers for photonic applications / Satish Amrutrao Patil. 2004
Inhalt
- 4.4.1 Low temperature fluorescence of LPPPC 52
- 5. Carbazole-based copolymers 58
- 1. Introduction to conjugated polymers
- History of conjugated polymers
- 2 History and synthesis of ladder polymers
- 3. Electrophosphorescence in a novel ladder type poly(para-
- 4. Carbazole containing polymers
- 5. Carbazole-based copolymers
- 5.2.1 Poly[N-octylcarbazole-2,7-diyl-alt-2,1,3-benzothiadia
- Step 1: Preparation of Grignard Reagent
- Yield: 550 mg (68.1 %)
- GPC (THF): = 8,500 g/mol; = 16,800 g/mol; D = 1.97
- GPC (THF): = 10,700 g/mol; = 15,100 g/mol; D = 1.41
- Palladium content : 80 ppm
- Yield: 750 mg (79.9 %)
- GPC (THF): = 6,800 g/mol; = 10,800 g/mol; D = 1.58
- GPC (THF): = 2,400 g/mol; = 2,900 g/mol; D = 1.21
- GPC (THF): = 2,000 g/mol; = 2,500 g/mol D = 1.25
- 8. References