Search Results - "Kurreck, H."

Determination of the electron transfer parameters of a covalently linked porphyrin-quinone with mesogenic substituents — optical spectroscopic studies in solution by Zimmermann, J., von Gersdorff, J., Kurreck, H., Röder, B.

“…The photoinduced electron transfer (PET) of a covalently linked porphyrin-quinone with mesogenic substituents was studied using visible and near-IR (NIR)…”
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EPR studies of photoinduced electron transfer in triad model compounds of photosynthesis by Kurreck, H., Elger, G., von Gersdorff, J., Wiehe, A., Möbius, K.

“…Time-resolved EPR spectra are reported for porphyrin-quinone-quinone and porphyrin-porphyrin-quinone triads obtained after photoexcitation in the nematic and…”
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Mimicking primary processes in photosynthesis photochemistry of covalently linked porphyrin quinones studied by EPR spectroscopy by Kurreck, H., Aguirre, S., Batchelor, S.N., Dieks, H., Gersdorff, J.v., Kay, C.W.M., Mößler, H., Newman, H., Niethammer, D., Schlüpmann, J., Sobek, J., Speck, M., Stabingis, T., Sun, L., Tian, P., Wiehe, A., Möbius, K.

“…Porphyrin quinones (P-Q's), covaiently linked via different aliphatic bridges, have been synthesized and studied in their (porphyrin) cationic and…”
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ENDOR studies of novel di- and triphenylmethyl radicals generated from galvinols by Kirste, B, Harrer, W, Kurreck, H

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ESR and ENDOR investigations of spin exchange in mixed galvinoxyl/nitroxide biradicals. Syntheses by Kirste, B, Krueger, A, Kurreck, H

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Mimicking primary processes in photosynthesis—covalently linked porphyrin quinones by Kurreck, H., Aguirre, S., Dieks, H., Gätschmann, J., Gersdorff, J.v., Newman, H., Schubert, H., Speck, M., Stabingis, T., Sobek, J., Tian, P., Wiehe, A.

“…Porphyrin quinones (P-Qs), covalently linked via different aliphatic bridges, have been synthesized and studies in their (porphyrin) cationic and (semiquinone)…”
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Carbon-13, fluorine-19, and proton ENDOR investigations of substituent effects on lifting of orbital degeneracy in cyclopentadienyl radicals. Syntheses by Kieslich, W, Kurreck, H

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Photochemistry of a butylene linked porphyrin-quinone donor-acceptor system studied by time-resolved and steady-state EPR spectroscopy by Kay, C. W. M., Kurreck, H., Batchelor, S. N., Tian, P., Schlüpmann, J., Möbius, K.

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Fluid solution and solid-state electron nuclear double resonance studies of flavin model compounds and flavoenzymes by Kurreck, H, Bock, M, Bretz, N, Elsner, M, Kraus, H, Lubitz, W, Mueller, F, Geissler, J, Kroneck, P. M. H

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Natural abundance carbon-13 and silicon-29 ENDOR studies of cyclopolysilane radical anions by Kirste, B, West, R, Kurreck, H

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Photoinduced reactions of covalently linked porphyrin quinones in reversed micelles as studied by EPR spectroscopy by Kurreck, H., Tian, P., Dieks, H., von Gersdorff, J., Newman, H., Schubert, H., Stabingis, T., Wiehe, A., Sobek, J.

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First successful ENDOR studies of organic radical ions in liquid crystals by Kirste, B, Kurreck, H

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Syntheses and ENDOR investigations of carbon-13-labeled and deuterated phenalenyls. Rearrangement reactions by Hass, C, Kirste, B, Kurreck, H, Schloemp, G

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The meso–β-linkage as structural motif in porphyrin-based donor–acceptor compounds by Senge, Mathias O., Rößler, Beatrice, von Gersdorff, Jörg, Schäfer, Andreas, Kurreck, Harry

“…The synthesis of directly meso–β-linked bis- and trisporphyrins has been explored and used for the convenient preparation of P–P–Q donor–acceptor systems…”
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ESR, NMR, and ENDOR studies of partially deuterated phenyl substituted anthracenes. .pi.-.sigma. Delocalization by Biehl, R, Hinrichs, K, Kurreck, H, Lubitz, W, Mennenga, U, Roth, K

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ENDOR investigation of internal dynamics in cyclopropyl-substituted galvinoxyl radicals by Kirste, B, Kurreck, H, Harrer, W, Reusch, J

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Electron donor–acceptor compounds: exploiting the triptycene geometry for the synthesis of porphyrin quinone diads, triads, and a tetrad by Wiehe, Arno, Senge, Mathias O, Schäfer, Andreas, Speck, Marcus, Tannert, Sebastian, Kurreck, Harry, Röder, Beate

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Proton, deuteron, and carbon-13 ENDOR studies of labeled bis(biphenylenyl)propenyl type radicals in isotropic solutions and in liquid crystals by Kirste, B, Kurreck, H, Lubitz, W, Zimmermann, H

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ENDOR of organic triplet- and quartet-state molecules in liquid solutions and in rigid media by Kirste, B, Van Willigen, H, Kurreck, H, Moebius, K, Plato, M, Biehl, R

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Nitrogen-14 and hydrogen-1 ENDOR and TRIPLE resonance experiments of flavin and thiaflavin radical cations in liquid solution by Bock, M, Lubitz, W, Kurreck, H, Fenner, H, Grauert, R

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