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Spectral data of porphyrin derivative C56H54N4O12

  • 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 C56H54N4O12.

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

2.70 (br s, 2H, 2xNH),

4.08 (s, 24H, 8xOCH3),

4.16 (s, 12H, 4xOCH3),

6.55 (s, 8H, 4 × 3, 5-ϕ-H),

8.75–8.95 (m, 8H, β-pyrrole-H)

 

CH2Cl2

418 (179, 490),

512 (10190),

545 (3350),

592 (3150),

646 (940)

 

[01Mil]

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. [01Mil]
    Milanesio, M.E., Moran, F.S., Yslas, E.I., Alvarez, M.G., Rivarola, V., Durantini, E.N.: Bioorg. Med. Chem. 9, 1943 (2001)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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