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Porphyrins pp 99-99 | Cite as

Spectral data of porphyrin derivative C44H28N4O2

  • 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 C44H28N4O2.

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

−1.9 (br s, 2H),

7.82–7.70 (m, 12H),

7.94 (d, J = 7.5, 4H),

8.16 (d, J = 7.5, 4H),

8.60 (s, 2H),

8.64 (d, J = 5.0, 2H),

8.78 (d, J = 5.0, 2H)

13 C NMR

114.0, 124.0, 126.9, 127.1, 128.0, 128.1, 128.2, 128.4, 132.6, 134.1, 134.2, 138.1, 139.2, 139.8, 140.7, 141.0, 187.8

1725

CHCl3

403 (4.87),

475 (3.84)

dark blue powder

[03Dan]

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. [03Dan]
    Daniell, H.W., Williams, S.C., Jenkins, H.A., Brückner, C.: Tetrahedron Lett. 44, 4045–4049 (2003)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • R. Gupta
    • 1
  1. 1.JaipurIndia

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