Porphyrins pp 262-262 | Cite as

Nuclear magnetic resonance data of porphyrin derivative C47H30N4O7

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

Abstract

This chapter contains a tabular compilation of nuclear magnetic resonance data of porphyrin derivative C47H30N4O7.

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)

  

DMSO-d6

1 H NMR

−2.92 (s, 2H, pyrrole N-H),

7.21 (d, J = 8.0, 2H, OH-phenyl-2,6-protons),

8.01 (d, J = 4.0, 2H, OH-phenyl-3,5-protons),

8.33-8.40 (m, 12H, COOH-phenyl-2,3,5,6-protons),

8.84-8.89 (m, 8H, β-pyrrole)

   

purple crystalline solid

[11Wan]

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. [11Wan]
    Wang, F., Ding, K., Wu, F.: Dyes Pigments 91, 199–207 (2011)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • R. Gupta
    • 1
  1. 1.JaipurIndia

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