Porphyrins pp 129-129 | Cite as

Spectral data of porphyrin derivative C44H30N4O

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

Abstract

This chapter contains a tabular compilation of nuclear magnetic resonance data and UV-visible spectral data of porphyrin derivative C44H30N4O.

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

−2.78 (s, 2H, NH),

7.15 (d, J = 8.5, 2H, 5-Ar-m-H),

7.72–7.78 (m, 9H, 10, 15, 20-Ar-m- and p-H),

8.06 (d, J = 8.5, 2H, 5-Ar-o-H),

8.20–8.23 (m, 6H, 10, 15, 20-Ar-o-H),

8.84–8.88 (m, 8H, β-H)

13 C NMR

113.6, 119.8, 120.1, 126.7, 127.7, 131.0, 131.1, 134.5, 134.7, 135.7, 142.2, 155.4

 

CHCl3

419 (5.65),

515 (4.24),

551 (3.92),

591 (3.73),

647 (3.67)

purple crystals

[05Tom]

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. [05Tom]
    Tome, J.P.C., Neves, M.G.P.S., Tome, A.C., Cavaleiro, J.A.S., Menonca, A., Pegado, I.N., Duarte, R., Valdeira, M.L.: Bioorg. Med. Chem. 13, 3878–3888 (2005)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • R. Gupta
    • 1
  1. 1.JaipurIndia

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