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Porphyrins pp 146-146 | Cite as

Spectral data of porphyrin derivative C44H32N6

  • R. Gupta
Part of the Molecules and Radicals book series (volume 32C1)

Abstract

This chapter contains a tabular compilation of nuclear magnetic resonance data, infrared data and UV-visible spectral data of porphyrin derivative C44H32N6.

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

−2.762 (s, 2H, internal NH),

3.683 (br s, 4H, 2NH2),

7.055 (d, J = 7.8, 1H, meso-ArH),

7.581-7.550 (m, 2H, meso-ArH),

7.773-7.756 (m, 9H, meso-ArH),

8.221-8.196 (m, 6H, meso-ArH),

8.817 (d, J = 4.8, 6H, β-pyrrolic H),

8.974 (d, J = 4.8, 2H, β-pyrrolic H)

3421, 3321, 1620, 1595, 1472, 1440, 1350, 1219, 1155, 1070, 969, 800, 751, 701

CHCl3

422

(48.90 × 10−4),

518

(2.57 × 10−4),

555

(1.26 × 10−4),

594

(0.68 × 10−4),

650

(0.59 × 10−4)

 

[12Sha]

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. [12Sha]
    Sharma, S., Nath, M.: Dyes Pigments 92, 1241–1249 (2012)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • R. Gupta
    • 1
  1. 1.JaipurIndia

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