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Porphyrins pp 70-70 | Cite as

Spectral data of porphyrin derivative C44H26Cl4N4

  • 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 C44H26Cl4N4.

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

−2.16 (br s, 2H, NH),

7.73-7.78 (m, 12H, p- and m-Ph),

8.20 (m, 4H, o-Ph),

8.85 (s, 8H, pyrrole-H)

 

CH2Cl2

218 (4.3),

375 (7.7),

484 (1.0),

515 (5.9),

550 (2.0),

591 (1.7),

646 (1.0)

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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