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Spectral data of porphyrin derivative C50H41BrN4O

  • 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 C50H41BrN4O.

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),

2.51 (br quintet, 2H, J = 6.1 Hz, 2″-H),

2.72 (s, 9H, 3xCH3),

3.77 (t, 2H, J = 6.2 Hz, 1″-H),

4.35 (t, 2H, J = 5.7 Hz, 3″-H),

7.26 (d, 2H, J = 8.5 Hz, 3′, 5′-H), 7.56 (d, 6H, J = 7.8 Hz, 3, 5-H), 8.12 (d, 2H, J = 8.5 Hz, 2′, 6′-H), 8.12 (d, 6H, J = 7.8 Hz, 2, 6-H), 8.89 (s, 8H, β-pyrrole-H)

 

CH2Cl2

420 (363.1 × 103), 516 (12.9 × 103), 552 (7.2 × 103),

592 (3.7 × 103),

646 (3.7 × 103)

 

[02Syl]

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. [02Syl]
    Sylvain, I., Zerrouki, R., Granet, R., Huang, Y.M., Lagorce, J.-F., Guilloton, M., Blais, J.-C., Krausz, P.: Bioorg. Med. Chem. 10, 57 (2002)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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