Aggregation Effects in Visible??Light Flavin Photocatalysts: Synthesis, Structure, and Catalytic Activity of 10??Arylflavins

…, S Kümmel, C Feldmeier, J Cibulková…

Index: Dadova, Jitka; Kuemmel, Susanne; Feldmeier, Christian; Cibulkova, Jana; Pazout, Richard; Maixner, Jaroslav; Gschwind, Ruth M.; Koenig, Burkhard; Cibulka, Radek Chemistry - A European Journal, 2013 , vol. 19, # 3 p. 1066 - 1075

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Citation Number: 16

Abstract

Abstract A series of 10-arylflavins (10-phenyl-, 10-(2′, 6′-dimethylphenyl)-, 10-(2′, 6′- diethylphenyl)-, 10-(2′, 6′-diisopropylphenyl)-, 10-(2′-tert-butylphenyl)-, and 10-(2′, 6′-dimethylphenyl)-3-methylisoalloxazine (2 a–f)) was prepared as potentially nonaggregating flavin photocatalysts. The investigation of their structures in the crystalline phase combined with 1 H-DOSY NMR spectroscopic experiments in CD 3 CN, CD 3 CN/D ...