Orientation Dependence of Energy Transfer in an Anthracene–Porphyrin Donor–Acceptor System

✍ Scribed by L. Giribabu; A. Ashok Kumar; V. Neeraja; Bhaskar G. Maiya

• Publisher: John Wiley and Sons
• Year: 2001
• Tongue: English
• Weight: 92 KB
• Volume: 113
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/1521-3757(20011001)113:19<3733::aid-ange3733>3.0.co;2-j

✦ Synopsis

m, 8 H, anthracene), 8.18 (m, 9 H, tolyl and anthracene), 8.05 (m, 6 H, tolyl and anthracene), 7.55 (m, 16 H, tolyl and anthracene), 6.32 (s, 2 H, -OCH 2 , peripheral), 5.65 (s, 4 H, -OCH 2 , axial), 2.75 (s, 9 H, CH 3 ); 13 C NMR (50 MHz, CDCl 3 , 258C, TMS): 63.4 (-OCH 2 , peripheral), 57.2 (-OCH 2 , axial); UV/Vis (CH 2 Cl 2 ): l max [nm] (loge): 607 (4.15), 565 (4.12), 525 (3.50), 429 (5.36), 255 (5.36); elemental analysis (%) calcd for: C 92 H 66 N 4 O 3 Sn: C 79.25, H 4.77, N 4.02; found: C 79.11, H 4.62, N 4.55; cyclovoltammetry: E 1/2 (CH 2 Cl 2 , 0.1m TBAP (tertabutyl ammonium perchlorate); [V] versus SCE (saturated calomel electrode)): 1.60, 1.38, À 0.92, À 1.32.