| Grant number: | 15/25378-1 |
| Support Opportunities: | Scholarships in Brazil - Scientific Initiation |
| Effective date (Start): | April 01, 2016 |
| Effective date (End): | March 31, 2017 |
| Field of knowledge: | Physical Sciences and Mathematics - Chemistry - Organic Chemistry |
| Principal Investigator: | Erick Leite Bastos |
| Grantee: | Talita Sertório Teixeira |
| Host Institution: | Instituto de Química (IQ). Universidade de São Paulo (USP). São Paulo , SP, Brazil |
| Associated research grant: | 14/22136-4 - Use of green solvents and their mixtures for optimizing chemical processes, AP.TEM |
Abstract In this project it is proposed the convertion of betalamic acid in pyrrolic bethalains and determination of the effects of structural changes in photophysical properties of these betalains. It will be used four pyrrols containing substituents in positions 1(N) and 2 for pyrrolic bethalain semisynthesis, allowing caracterization of coupling throw nitrogen or alpha-carbon. All the obtained compounds will be characterized in terms of their structures, photophysical properties (maximum absorbance and fluorescence wavelenght, Stokes shift, singlet energy, fluorescence quantum yield and fluorescence half-life) and thermic stability chacterized in different polar solvents. | |
| News published in Agência FAPESP Newsletter about the scholarship: | |
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