Microwave-Assisted Synthesis, Physicochemical, and Optical Properties of Extended Pi (π) Bond Pyrazoline Derivative was written by Zayed, Mohie E. M.;Kumar, Parveen. And the article was included in Polycyclic Aromatic Compounds in 2021.Related Products of 638-02-8 The following contents are mentioned in the article:
The title compound 2-(3-(2,5-dimethylthiophen-3-yl)-5-(2,4,5-trimethoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzo[d]thiazole (DTPH) was synthesized by the reaction of (E)-1-(2,5-dimethylthiophen-3-yl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one (DTPO) with 2-hydrazinyl benzothiazole under microwave irradiation Chalcone was synthesized by the reaction of 1-(2,5-dimethylthiophen-3-yl)ethan-1-one with 2,4,5-trimethoxybenzaldehyde under same conditions. The structure of the DTPH was confirmed by the spectroscopic techniques (IR, 1H-NMR, 13C-NMR, EI-MS) and elemental anal. The physicochem. behavior of newly synthesized DTPH was determined in different solvents. As a result of the measurements, a large red shift in the fluorescence of the DTPH studied was observed, when the polarity of the solvents increases (n-Hexane to DMSO). Optical properties of DTPH such as dipole moment, oscillator strength, stokes shift, and fluorescence quantum yields were determined in different polarities of the solvents. The effect of cationic and anionic surfactant such as CTAB and SDS on DTPH dye was also studied to determine the critical micelle concentration of CTAB and SDS surfactants. This study involved multiple reactions and reactants, such as 2,5-Dimethylthiophene (cas: 638-02-8Related Products of 638-02-8).
2,5-Dimethylthiophene (cas: 638-02-8) belongs to benzothiophene derivatives. Functionalized benzothiophenes are important constructs found in molecules with wide ranging biological activity and in organic materials. It has been used as a raw material for the synthesis of biologically active structures and is found in pharmaceuticals such as leukotriene synthesis inhibitors and antifungals, as well as in many natural products.Related Products of 638-02-8
Referemce:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem