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Porphyrins pp 60-60 | Cite as

Spectral data of porphyrin derivative C44H25Br4N5O2

  • 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 C44H25Br4N5O2.

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

−2.80 (br s, 2H, pyrrole),

7.78–7.80 (m, 9H, 3,4,5-phenyl),

8.17 (d, J = 5.4, 6H, 2,6-phenyl),

8.38 (d, J = 8.4, 2H, 2,6-nitro-phenyl),

8.65 (d, J = 8.7, 2H, 3,5-nitro-phenyl),

8.70–8.75 (m, 4H, β-pyrrole)

 

CHCl3

439 (5.29),

505.5 (3.62),

535.5 (4.15),

644.0 (3.53),

687.0 (3.93)

 

[06Che]

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. [06Che]
    Chen, B., Wu, S., Li, A., Liang, F., Zhou, X., Cao, X., He, Z.: Tetrahedron 62, 5487–5497 (2006)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • R. Gupta
    • 1
  1. 1.JaipurIndia

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