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- Title
Structure and Conformational Studies of Aza-Crown 8-Amino-BODIPY Derivatives: Influence of Steric Hindrance on Their Photophysical Properties.
- Authors
Costero, Ana M.; Betancourt ‐ Mendiola, María L.; Gaviña, Pablo; Ochando, Luis E.; Gil, Salvador; Chulvi, Katherine; Peña ‐ Cabrera, Eduardo
- Abstract
Herein, we report the synthesis, X-ray crystal structure and photophysical studies of six new 8-amino-BODIPY derivatives containing crown or azo-crown ether moieties. The influence of steric hindrance, caused by the crown ether, on the planarity of the BODIPY core and its relationship with the fluorescent properties has been established. 1H NMR spectroscopic studies were undertaken to clarify the changes in fluorescence observed in the presence of ZnII.
- Subjects
AMINO acid derivatives; AZA compounds; CRYSTAL structure; MOIETIES (Chemistry); CROWN ethers; FLUORESCENCE
- Publication
European Journal of Organic Chemistry, 2017, Vol 2017, Issue 42, p6283
- ISSN
1434-193X
- Publication type
Article
- DOI
10.1002/ejoc.201701016