Arpitha Kumari*, Ganesh Sanjeev, Boja Poojari, and Soumya P V
Synthesis of 3-[3-(2,3-dichlrophenyl)prop-2-enyl]-2H-chromen-2-one is a heterocyclic organic crystal using Claisen-Schmidth condensation reaction. Functional group present in the sample was investigated by their vibrational modes using FTIR spectrometer. Thermal stability of crystal was investigated by thermogravimetric analysis. UV absorption of crystal was determined by Shimadzu UV- 1800 spectrometer wavelength range from 400 to 4000cm-1.
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