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Volumn 23, Issue 2, 1999, Pages 189-198

Self-assembly in water of the sodium salts of meso-sulfonatophenyl substituted porphyrins

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOL; BASE; BETA CYCLODEXTRIN; PHENYL GROUP; PORPHYRIN DERIVATIVE; SODIUM; WATER;

EID: 0032811833     PISSN: 11440546     EISSN: None     Source Type: Journal    
DOI: 10.1039/a808943d     Document Type: Article
Times cited : (140)

References (55)
  • 6
    • 0000668753 scopus 로고
    • ed. D. Dolphin, Academic Press, New York
    • (a) W. I. White, in The Porphyrins, ed. D. Dolphin, Academic Press, New York, 1978, vol. 5, pp. 303-339;
    • (1978) The Porphyrins , vol.5 , pp. 303-339
    • White, W.I.1
  • 36
    • 0009610519 scopus 로고    scopus 로고
    • note
    • 1 micelles can be obtained by sonication of a water suspension and, if necessary, coarse filtration of the remaining microcrystalline solid.
  • 37
    • 0009562689 scopus 로고    scopus 로고
    • note
    • 1 in water would show a B-band at energies similar (413 nm) to that of the other sulfonated tetraphenylporphyrins.
  • 40
    • 11644328584 scopus 로고
    • Coordinate files TPHPOR10 and TPPPFEC from Cambridge Data Base
    • (c) Coordinate files TPHPOR10 and TPPPFEC from Cambridge Data Base: F. H. Allen, O. Kennard and R Taylor, Acc. Chem. Res., 1983, 16, 146.
    • (1983) Acc. Chem. Res. , vol.16 , pp. 146
    • Allen, F.H.1    Kennard, O.2    Taylor, R.3
  • 41
    • 0009612596 scopus 로고    scopus 로고
    • note
    • 1 in pure water solutions. In the case of low soluble porphyrins the addition of the solid free base to the acid solutions results in undefined suspensions, which contain microcrystalline diprotonated porphyrin that incorporate part of the non-protonated porphyrin. The association degree increases for all homoassociates with the ionic strength. However, for the diprotonated systems, since all the results reported here refer to 1 M HCl solutions, the effect of the ionic strength when we compared different porphyrin concentrations is probably not significant.
  • 43
    • 0009647177 scopus 로고    scopus 로고
    • note
    • 1 results in an ordered organic phase, which includes ordered NaCl crystals in its matrix. Further details will be reported elsewhere.
  • 46
    • 0009562083 scopus 로고    scopus 로고
    • note
    • We suspect that the use of rotational evaporators in the work-up of samples of diprotonated porphyrins is the reason for the spontaneous induced CD. A standard magnetic stirrer (anti-clockwise sign on Fig. 10 and Supplementary Data files) induces a M-vortex.
  • 48
    • 0009595169 scopus 로고    scopus 로고
    • note
    • The sign and magnitude of the differential scattering (absorption) of circularly polarized light depends on the variation dσ/dn (dσ/dk) [where σ the optical cross section and n (k) the real (imaginary) part of the diffraction index]; see ref. 24. This differential scattering has been studied in aggregates of biorganic macro"molecules and supramolecular biological entities, such as chloroplasts.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.