Document Details

Document Type : Article In Journal 
Document Title :
Microwave Assisted Synthesis, Optical Properties and Physicochemical Investigations on the Powerful Fluorophore: Donor (D) -pi-Acceptor (A) Chalcone
Microwave Assisted Synthesis, Optical Properties and Physicochemical Investigations on the Powerful Fluorophore: Donor (D) -pi-Acceptor (A) Chalcone
 
Document Language : English 
Abstract : (2E)-3-[4-(dimethylamino)phenyl]-1-(2-hydroxyphenyl)prop-2-en-1-one (DPHP) was synthesized by the reaction 4(dimethylamino) benzaldehyde with 1-(2-hydroxyphenyl) ethanone under microwave irradiation. Structure of DPHP was conformed by H-1 and C-13 NMR, FT-IR, EI-MS spectral studies and elemental analysis. The electronic absorption and fluorescence spectra of DPHP have been studied in solvents of different polarities, and the data were used to study the solvatochromic properties such as extinction coefficient, stokes shift, oscillator strength, transition dipole moment, fluorescence quantum yield and photochemical quantum yield. The absorption maximum and fluorescence emission maximum was observed red shift when increase solvent polarity n-Hexane to DMF. DPHP undergoes solubilization in different micelles and may be used as a probe and quencher to determine the critical micelle concentration (CMC) of CTAB and SDS. 
ISSN : 1053-0509 
Journal Name : JOURNAL OF FLUORESCENCE 
Volume : 26 
Issue Number : 6 
Publishing Year : 1437 AH
2016 AD 
Article Type : Article 
Added Date : Tuesday, August 1, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
S KhanKhan, S Researcher  
A AsiriAsiri, A Researcher  
F AqlanAqlan, F Researcher  

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