Infrared and NMR spectral Hammett correlations in 4-(2-naphthyl)-5,6-dihydro-6-(substituted phenyl)-4H-1,3-oxazine-2-amines

• Autorzy: Thirunarayanan G. , Pazhamalai S. , Sekar K. G.
• Języki publikacji: EN

Abstrakty

EN

A series containing ten titled compounds have been synthesised and recorded the IR and NMR spectra. From the spectra the infrared νNH, C=N, C-O-C stretches, NMR chemical shifts of (δ, ppm) NH and C=N were assigned and correlated with Hammett substituent constants, F and R parameters using single regression analysis. From the results, the effects of substituent on the above spectral frequencies were discussed.

Słowa kluczowe

EN

Oxazine-2-amines; IR and NMR spectra; Hammett equation; Correlation analysis

• Wydawca: Przedsiębiorstwo Wydawnictw Naukowych "DARWIN"
• Czasopismo: International Letters of Chemistry, Physics and Astronomy
• Rocznik: 2014
• Tom: Vol. 8
• Strony: 38--46
• Opis fizyczny: Bibliogr. 30 poz., tab., wz.

Twórcy

autor

Thirunarayanan G.

• Department of Chemistry, Annamalai University, Annamalainagar - 608 002, India

autor

Pazhamalai S.

• DDE Wing of Chemistry, Annamalai University, Annamalainagar - 608 002, India

autor

Sekar K. G.

• Department of Chemistry, National College, Tiruchirappalli - 620001, India

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