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Porphyrins pp 145-145 | Cite as

Spectral data of porphyrin derivative C44H31N5O

  • R. Gupta
Part of the Molecules and Radicals book series (volume 32C1)

Abstract

This chapter contains a tabular compilation of nuclear magnetic resonance data, infrared data and UV-visible spectral data of porphyrin derivative C44H31N5O.

Spectral Studies

2.1. Spectral Data of Porphyrins: Tetraphenyl and Analogous Porphyrins

Structure formula

NMR

IR

UV-visible

Remarks

Ref.

Solvent

Peaks δ [ppm]/nJ [Hz]

Peaks

Wave number

\( \tilde{v} \) [cm−1]

Solvent

Peaks

λ [nm]/(ε [M−1 cm−1]/log ε)

  

CDCl3

1 H NMR

2.769 (s, 2H, internal NH),

4.069 (br s, 2H, NH2),

5.104 (br s, 1H, OH),

7.749 (s, 10H, meso-ArH),

8.203 (s, 7H, meso-ArH),

8.828 (s, 8H, β-pyrrolic H),

8.936 (s, 1H, meso-ArH)

3374, 3312, 1597, 1472, 1439, 1350, 1276, 1217, 1139, 1070, 969, 871, 799, 727, 700

CHCl3

421

(46.33 × 10−4),

518

(2.35 × 10−4),

552

(1.02 × 10−4),

591

(0.70 × 10−4),

648

(0.51 × 10−4)

 

[12Sha]

Symbols and abbreviations

Short Form

Full Form

NMR

nuclear magnetic resonance

IR

infrared

UV-Visible

ultraviolet–visible

δ

chemical shift

γ

absorption band

λ

wavelength

ε

molar absorptivity

References

  1. [12Sha]
    Sharma, S., Nath, M.: Dyes Pigments 92, 1241–1249 (2012)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • R. Gupta
    • 1
  1. 1.JaipurIndia

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