Reactions of BODIPY Fluorophore with Cupric Nitrate
摘要:
4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) and corresponding 4,4-dimethyl and 4,4-diphenyl analogues were treated with cupric nitrate trihydrate under different conditions. Corresponding 3-nitro-, nitromethyl-, hydroxymethyl BODIPY, and BODIPY 3-carboxyaldehyde were obtained. The UV/vis and fluorescent properties of these BODIPY analogues were determined.
Some observations relating to the stability of the BODIPY fluorophore under acidic and basic conditions
摘要:
4,4-Difluoro-4-bora-1,3,5,7-tetramethyl-2,6-diethyl-8-methyl-3a,4a-diaza-s-indacene (BODIPY) fluorophore was transformed into its corresponding 4,4-dimethyl, 4,4-dimethoxy and 4,4-diphenyl analogues. The stabilities of these BODIPY fluorophores in acidic (di- and trichloroacetic acid) and basic conditions (aqueous ammonium hydroxide) were investigated using B-11 NMR spectroscopy. (C) 2011 Elsevier Ltd. All rights reserved.