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Spectral data of porphyrin derivative C50H34N6O6

  • M. P. Dobhal
Part of the Molecules and Radicals book series (volume 32B2)

Abstract

This chapter contains a tabular compilation of nuclear magnetic resonance data and UV-visible spectral data of porphyrin derivative C50H34N6O6.

2. Spectral Studies

Spectral Data of Porphyrin Isomers and Expanded Porphyrins

Structure formula

NMR

IR

UV-visible

Remarks

Ref.

Solvent

Peaks δ [ppm]/nJ [Hz]

Peaks γ [cm−1]

Solvent

Peaks λ [nm]/ (ε [M−1cm−1]/ log ε)

  

CDCl3

1 H NMR

3.93 (s, 6H, 2xOCH3),

7.29 (m, 2H, Ar-H),

7.29 (d, 2H, J = 15.7 Hz, a-H, overlapped), 7.58–7.73 (m, 8H, Ar-H),

8.11 (d, 2H, J = 8.3 Hz, Ar-H),

8.71 (s, 4H, Ar-H),

8.92 (d, 4H, J = 4.4 Hz, β-pyrrole-H),

9.41 (d, 4H, J = 4.4 Hz, β-pyrrole-H),

9.68 (d, 2H, J = 15.7 Hz, b-H)

 

CH2Cl2

437 (5.00), 565 (3.75), 615 (3.84)

Purple crystals

[11Sen]

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. [11Sen]
    Senge, M.O., Fozekas, M., Pintea, M., Zawadzka, M., Blau, W.J.: Eur. J. Org. Chem. 2011, 5797 (2011)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  • M. P. Dobhal
    • 1
  1. 1.Department of ChemistryUniversity of RajasthanJaipurIndia

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