Porphyrins pp 385-385 | Cite as

Spectral data of porphyrin derivative C48H38N4O4

  • 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 C48H38N4O4.

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

−2.47 (brs, 2H, NH),

4.15 (s, 12H, OCH3),

7.31 (d, J = 8.3, 8H, m-Ph),

8.11 (m, 8H, o-Ph),

8.51 (m, 8H, pyrrole-H)

 

CH2Cl2

420 (78.6),

454 (7.6),

518 (6.0),

554 (4.7),

592 (2.3),

648 (2.6)

purple crystals

[03Nai]

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. [03Nai]
    Naik, R., Joshi, P., Kaiwar, N.V., Sharada, P., Despande, R.K.: Tetrahedron 59, 2207–2213 (2003)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • R. Gupta
    • 1
  1. 1.JaipurIndia

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