Karr PA - Search Results

1

Electrochemical, spectral, and computational studies of metalloporphyrin dimers formed by cation complexation of crown ether cavities.

Chitta R, Rogers LM, Wanklyn A, Karr PA, Kahol PK, Zandler ME, D'Souza F. Chitta R, et al. Among authors: karr pa. Inorg Chem. 2004 Nov 1;43(22):6969-78. doi: 10.1021/ic0497228. Inorg Chem. 2004. PMID: 15500335

2

Highly nonplanar, electron deficient, N-substituted tetra-oxocyclohexadienylidene porphyrinogens: structural, computational, and electrochemical investigations.

Hill JP, Hewitt IJ, Anson CE, Powell AK, McCarty AL, Karr PA, Zandler ME, D'Souza F. Hill JP, et al. Among authors: karr pa. J Org Chem. 2004 Sep 3;69(18):5861-9. doi: 10.1021/jo049401d. J Org Chem. 2004. PMID: 15373471

3

Spectral, electrochemical, and photophysical studies of a magnesium porphyrin-fullerene dyad.

El-Khouly ME, Araki Y, Ito O, Gadde S, McCarty AL, Karr PA, Zandler ME, D'Souza F. El-Khouly ME, et al. Among authors: karr pa. Phys Chem Chem Phys. 2005 Sep 7;7(17):3163-71. doi: 10.1039/b507673k. Epub 2005 Jul 29. Phys Chem Chem Phys. 2005. PMID: 16240027

4

Design, syntheses, and studies of supramolecular porphyrin-fullerene conjugates, using bis-18-crown-6 appended porphyrins and pyridine or alkyl ammonium functionalized fullerenes.

D'Souza F, Chitta R, Gadde S, McCarty AL, Karr PA, Zandler ME, Sandanayaka AS, Araki Y, Ito O. D'Souza F, et al. Among authors: karr pa. J Phys Chem B. 2006 Mar 30;110(12):5905-13. doi: 10.1021/jp057547q. J Phys Chem B. 2006. PMID: 16553397

5

Self-assembled via axial coordination magnesium porphyrin-imidazole appended fullerene dyad: spectroscopic, electrochemical, computational, and photochemical studies.

D'Souza F, El-Khouly ME, Gadde S, McCarty AL, Karr PA, Zandler ME, Araki Y, Ito O. D'Souza F, et al. Among authors: karr pa. J Phys Chem B. 2005 May 26;109(20):10107-14. doi: 10.1021/jp050591l. J Phys Chem B. 2005. PMID: 16852225

6

Photosynthetic reaction center mimicry of a "special pair" dimer linked to electron acceptors by a supramolecular approach: self-assembled cofacial zinc porphyrin dimer complexed with fullerene(s).

D'Souza F, Chitta R, Gadde S, Rogers LM, Karr PA, Zandler ME, Sandanayaka AS, Araki Y, Ito O. D'Souza F, et al. Among authors: karr pa. Chemistry. 2007;13(3):916-22. doi: 10.1002/chem.200600885. Chemistry. 2007. PMID: 17066393

7

Supramolecular triad and pentad composed of zinc-porphyrin(s), oxoporphyrinogen, and fullerene(s): design and electron-transfer studies.

Schumacher AL, Sandanayaka AS, Hill JP, Ariga K, Karr PA, Araki Y, Ito O, D'Souza F. Schumacher AL, et al. Among authors: karr pa. Chemistry. 2007;13(16):4628-35. doi: 10.1002/chem.200601854. Chemistry. 2007. PMID: 17385764

8

Face-to-face pacman-type porphyrin-fullerene dyads: design, synthesis, charge-transfer interactions, and photophysical studies.

D'Souza F, Maligaspe E, Karr PA, Schumacher AL, El Ojaimi M, Gros CP, Barbe JM, Ohkubo K, Fukuzumi S. D'Souza F, et al. Among authors: karr pa. Chemistry. 2008;14(2):674-81. doi: 10.1002/chem.200700936. Chemistry. 2008. PMID: 17924593

9

Tautomerism in novel oxocorrologens.

Xie Y, Hill JP, Schumacher AL, Karr PA, D'Souza F, Anson CE, Powell AK, Ariga K. Xie Y, et al. Among authors: karr pa. Chemistry. 2007;13(35):9824-33. doi: 10.1002/chem.200701428. Chemistry. 2007. PMID: 17948332

10

Pyrazinacenes: aza analogues of acenes.

Richards GJ, Hill JP, Subbaiyan NK, D'Souza F, Karr PA, Elsegood MR, Teat SJ, Mori T, Ariga K. Richards GJ, et al. Among authors: karr pa. J Org Chem. 2009 Dec 4;74(23):8914-23. doi: 10.1021/jo901832n. J Org Chem. 2009. PMID: 19883040

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