Research Output per year
Research Output 1989 2019
- 1 - 50 out of 85 results
- Publication Year, Title (descending)
gem-Diethyl Pyrroline Nitroxide Spin Labels: Synthesis, EPR Characterization, Rotamer Libraries and Biocompatibility
Bleicken, S., Assafa, T. E., Zhang, H., Elsner, C., Ritsch, I., Pink, M., Rajca, S., Jeschke, G., Rajca, A. & Bordignon, E., Jan 1 2019, In : ChemistryOpen.Research output: Contribution to journal › Article
High-Spin Diradical Dication of Chiral π-Conjugated Double Helical Molecule
Shu, C., Zhang, H., Olankitwanit, A., Rajca, S. & Rajca, A., Jan 1 2019, In : Journal of the American Chemical Society. 141, 43, p. 17287-17294 8 p.Research output: Contribution to journal › Article
Thermally and Magnetically Robust Triplet Ground State Diradical
Gallagher, N., Zhang, H., Junghoefer, T., Giangrisostomi, E., Ovsyannikov, R., Pink, M., Rajca, S., Casu, M. B. & Rajca, A., Jan 1 2019, In : Journal of the American Chemical Society.Research output: Contribution to journal › Article
Maximizing NMR signal per unit time by facilitating the e-e-n cross effect DNP rate
Leavesley, A., Jain, S., Kamniker, I., Zhang, H., Rajca, S., Rajca, A. & Han, S., Jan 1 2018, In : Physical Chemistry Chemical Physics. 20, 43, p. 27646-27657 12 p.Research output: Contribution to journal › Article
Reduction kinetics and electrochemistry of tetracarboxylate nitroxides
Huang, S., Zhang, H., Paletta, J. T., Rajca, S. & Rajca, A., Mar 4 2018, In : Free Radical Research. 52, 3, p. 327-334 8 p.Research output: Contribution to journal › Article
S = 1 Tetraazacyclophane Diradical Dication with Robust Stability: A Case of Low-Temperature One-Dimensional Antiferromagnetic Chain
Wang, W., Chen, C., Shu, C., Rajca, S., Wang, X. & Rajca, A., Jun 27 2018, In : Journal of the American Chemical Society. 140, 25, p. 7820-7826 7 p.Research output: Contribution to journal › Article
Truncated Cross Effect Dynamic Nuclear Polarization: An Overhauser Effect Doppelgänger
Equbal, A., Li, Y., Leavesley, A., Huang, S., Rajca, S., Rajca, A. & Han, S., May 3 2018, In : Journal of Physical Chemistry Letters. 9, 9, p. 2175-2180 6 p.Research output: Contribution to journal › Article
Intramolecular Hydrogen Atom Transfer in Aminyl Radical at Room Temperature with Large Kinetic Isotope Effect
Wang, Y., Olankitwanit, A., Rajca, S. & Rajca, A., May 31 2017, In : Journal of the American Chemical Society. 139, 21, p. 7144-7147 4 p.Research output: Contribution to journal › Article
PEGylated, Water-Soluble, Stable Aminyl Radical
Wang, Y., Rajca, S. & Rajca, A., Jul 21 2017, In : Journal of Organic Chemistry. 82, 14, p. 7512-7518 7 p.Research output: Contribution to journal › Article
Synthesis and Electron Spin Relaxation of Tetracarboxylate Pyrroline Nitroxides
Huang, S., Paletta, J. T., Elajaili, H., Huber, K., Pink, M., Rajca, S., Eaton, G. R., Eaton, S. S. & Rajca, A., Feb 3 2017, In : Journal of Organic Chemistry. 82, 3, p. 1538-1544 7 p.Research output: Contribution to journal › Article
High-Spin Organic Diradical with Robust Stability
Gallagher, N. M., Bauer, J. J., Pink, M., Rajca, S. & Rajca, A., Aug 3 2016, In : Journal of the American Chemical Society. 138, 30, p. 9377-9380 4 p.Research output: Contribution to journal › Article
Radical Cation and Neutral Radical of Aza-Thia[7]helicene with SOMO-HOMO Energy Level Inversion
Wang, Y., Zhang, H., Pink, M., Olankitwanit, A., Rajca, S. & Rajca, A., Jun 15 2016, In : Journal of the American Chemical Society. 138, 23, p. 7298-7304 7 p.Research output: Contribution to journal › Article
Thiophene-Based Double Helices: Syntheses, X-ray Structures, and Chiroptical Properties
Zhang, S., Liu, X., Li, C., Li, L., Song, J., Shi, J., Morton, M., Rajca, S., Rajca, A. & Wang, H., Aug 10 2016, In : Journal of the American Chemical Society. 138, 31, p. 10002-10010 9 p.Research output: Contribution to journal › Article
Aza-m-Xylylene Diradical with Increased Steric Protection of the Aminyl Radicals
Olankitwanit, A., Rajca, S. & Rajca, A., May 15 2015, In : Journal of Organic Chemistry. 80, 10, p. 5035-5044 10 p.Research output: Contribution to journal › Article
Synthesis of aza-m-xylylene diradicals with large singlet-triplet energy gap and statistical analyses of their EPR spectra
Olankitwanit, A., Pink, M., Rajca, S. & Rajca, A., Oct 8 2014, In : Journal of the American Chemical Society. 136, 40, p. 14277-14288 12 p.Research output: Contribution to journal › Article
Synthesis of unnatural amino acids functionalized with sterically shielded pyrroline nitroxides
Wang, Y., Paletta, J. T., Berg, K., Reinhart, E., Rajca, S. & Rajca, A., Oct 17 2014, In : Organic Letters. 16, 20, p. 5298-5300 3 p.Research output: Contribution to journal › Article
High-spin s = 2 ground state aminyl tetraradicals
Rajca, A., Olankitwanit, A., Wang, Y., Boratyński, P. J., Pink, M. & Rajca, S., Dec 4 2013, In : Journal of the American Chemical Society. 135, 48, p. 18205-18215 11 p.Research output: Contribution to journal › Article
Band gap of carbon-sulfur [n]helicenes
Miyasaka, M., Pink, M., Olankitwanit, A., Rajca, S. & Rajca, A., Jun 15 2012, In : Organic Letters. 14, 12, p. 3076-3079 4 p.Research output: Contribution to journal › Article
Ladder oligo(m -aniline)s: Derivatives of azaacenes with cross-conjugated π-systems
Rajca, A., Boratyński, P. J., Olankitwanit, A., Shiraishi, K., Pink, M. & Rajca, S., Mar 2 2012, In : Journal of Organic Chemistry. 77, 5, p. 2107-2120 14 p.Research output: Contribution to journal › Article
Organic radical contrast agents for magnetic resonance imaging
Rajca, A., Wang, Y., Boska, M., Paletta, J. T., Olankitwanit, A., Swanson, M. A., Mitchell, D. G., Eaton, S. S., Eaton, G. R. & Rajca, S., Sep 26 2012, In : Journal of the American Chemical Society. 134, 38, p. 15724-15727 4 p.Research output: Contribution to journal › Article
Synthesis and reduction kinetics of sterically shielded pyrrolidine nitroxides
Paletta, J. T., Pink, M., Foley, B., Rajca, S. & Rajca, A., Oct 19 2012, In : Organic Letters. 14, 20, p. 5322-5325 4 p.Research output: Contribution to journal › Article
Calix[4]arene nitroxide tetraradical and octaradical
Olankitwanit, A., Kathirvelu, V., Rajca, S., Eaton, G. R., Eaton, S. S. & Rajca, A., Jun 14 2011, In : Chemical Communications. 47, 22, p. 6443-6445 3 p.Research output: Contribution to journal › Article
Oxidation of annelated diarylamines: Analysis of reaction pathways to nitroxide diradical and spirocyclic products
Rajca, A., Shiraishi, K., Boratyński, P. J., Pink, M., Miyasaka, M. & Rajca, S., Oct 21 2011, In : Journal of Organic Chemistry. 76, 20, p. 8447-8457 11 p.Research output: Contribution to journal › Article
Triplet ground state derivative of aza- m -xylylene diradical with large singlet-triplet energy gap
Rajca, A., Olankitwanit, A. & Rajca, S., Apr 6 2011, In : Journal of the American Chemical Society. 133, 13, p. 4750-4753 4 p.Research output: Contribution to journal › Article
A spirocyclohexyl nitroxide amino acid spin label for pulsed EPR spectroscopy distance measurements
Rajca, A., Kathirvelu, V., Roy, S. K., Pink, M., Rajca, S., Sarkar, S., Eaton, S. S. & Eaton, G. R., May 17 2010, In : Chemistry - A European Journal. 16, 19, p. 5778-5782 5 p.Research output: Contribution to journal › Article
Asymmetric synthesis of chiral tetraphenylenes
Rajca, A. & Rajca, S., Jan 18 2010, In : Angewandte Chemie - International Edition. 49, 4, p. 672-674 3 p.Research output: Contribution to journal › Article
Isolation of the triplet ground state aminyl diradical
Boratyński, P. J., Pink, M., Rajca, S. & Rajca, A., Jul 26 2010, In : Angewandte Chemie - International Edition. 49, 32, p. 5459-5462 4 p.Research output: Contribution to journal › Article
Radical cation of helical, cross-conjugated β-oligothiophene
Zak, J. K., Miyasaka, M., Rajca, S., Lapkowski, M. & Rajca, A., Mar 17 2010, In : Journal of the American Chemical Society. 132, 10, p. 3246-3247 2 p.Research output: Contribution to journal › Article
Spiro oligothiophenes
Miyasaka, M., Pink, M., Rajca, S. & Rajca, A., Jul 16 2010, In : Organic Letters. 12, 14, p. 3230-3233 4 p.Research output: Contribution to journal › Article
Functionalized thiophene-based [7]helicene: Chirooptical properties versus electron delocalization
Rajca, A., Pink, M., Xiao, S., Miyasaka, M., Rajca, S., Das, K. & Plessel, K., Oct 2 2009, In : Journal of Organic Chemistry. 74, 19, p. 7504-7513 10 p.Research output: Contribution to journal › Article
Intramolecular cyclization of thiophene-based [7]helicenes to quasi-[8]circulenes
Rajca, A., Miyasaka, M., Xiao, S., Boratyński, P. J., Pink, M. & Rajca, S., Dec 4 2009, In : Journal of Organic Chemistry. 74, 23, p. 9105-9111 7 p.Research output: Contribution to journal › Article
Noncovalent interactions in the asymmetric synthesis of rigid, conjugated helical structures
Miyasaka, M., Pink, M., Rajca, S. & Rajca, A., Jul 27 2009, In : Angewandte Chemie - International Edition. 48, 32, p. 5954-5957 4 p.Research output: Contribution to journal › Article
Stable diarylnitroxide diradical with triplet ground state
Rajca, A., Shiraishi, K. & Rajca, S., Sep 18 2009, In : Chemical Communications. 29, p. 4372-4374 3 p.Research output: Contribution to journal › Article
Chiral tetrathienylene: Synthesis and X-ray structure
Xiao, S., Pink, M., Wang, H., Rajca, S. & Rajca, A., Jun 1 2008, In : Journal of Sulfur Chemistry. 29, 3-4, p. 425-432 8 p.Research output: Contribution to journal › Article
Diarylnitroxide diradicals: Low-temperature oxidation of diarylamines to nitroxides
Rajca, A., Vale, M. & Rajca, S., Jul 16 2008, In : Journal of the American Chemical Society. 130, 28, p. 9099-9105 7 p.Research output: Contribution to journal › Article
Impact of electron-electron spin interaction on electron spin relaxation of nitroxide diradicals and tetraradical in glassy solvents between 10 and 300 K
Sato, H., Kathirvelu, V., Spagnol, G., Rajca, S., Rajca, A., Eaton, S. S. & Eaton, G. R., Mar 13 2008, In : Journal of Physical Chemistry B. 112, 10, p. 2818-2828 11 p.Research output: Contribution to journal › Article
Synthesis, structure, and conformation of aza[1n]metacyclophanes
Vale, M., Pink, M., Rajca, S. & Rajca, A., Jan 4 2008, In : Journal of Organic Chemistry. 73, 1, p. 27-35 9 p.Research output: Contribution to journal › Article
1,3-Alternate calix[4]arene nitronyl nitroxide tetraradical and diradical: synthesis, X-ray crystallography, paramagnetic NMR spectroscopy, EPR spectroscopy, and magnetic studies
Rajca, A., Pink, M., Mukherjee, S., Rajca, S. & Das, K., Oct 29 2007, In : Tetrahedron. 63, 44, p. 10731-10742 12 p.Research output: Contribution to journal › Article
Annelated, chiral π-conjugated systems: Tetraphenylenes and helical β-oligothiophenes
Rajca, A., Rajca, S., Pink, M. & Miyasaka, M., Jul 24 2007, In : Synlett. 12, p. 1799-1822 24 p.Research output: Contribution to journal › Article
Conformationally constrained, stable, triplet ground state (S = 1) nitroxide diradicals. Antiferromagnetic chains of S = 1 diradicals
Rajca, A., Takahashi, M., Pink, M., Spagnol, G. & Rajca, S., Aug 22 2007, In : Journal of the American Chemical Society. 129, 33, p. 10159-10170 12 p.Research output: Contribution to journal › Article
Efficient synthesis of tricyclic benzobisoxazines by silica gel catalysis
Spagnol, G., Rajca, A. & Rajca, S., Mar 2 2007, In : Journal of Organic Chemistry. 72, 5, p. 1867-1869 3 p.Research output: Contribution to journal › Article
Helically annelated and cross-conjugated β-oligothiophenes: A fourier transform Raman spectroscopic and quantum chemical density functional theory study
Malavé Osuna, R., Ponce Ortiz, R., Hernández, V., López Navarrete, J. T., Miyasaka, M., Rajca, S., Rajca, A. & Glaser, R., Mar 29 2007, In : Journal of Physical Chemistry C. 111, 12, p. 4854-4860 7 p.Research output: Contribution to journal › Article
Triplet (S = 1) ground state aminyl diradical
Rajca, A., Shiraishi, K., Pink, M. & Rajca, S., Jun 13 2007, In : Journal of the American Chemical Society. 129, 23, p. 7232-7233 2 p.Research output: Contribution to journal › Article
Exchange coupling mediated through-bonds and through-space in conformationally constrained polyradical scaffolds: Calix[4]arene nitroxide tetraradicals and diradical
Rajca, A., Mukherjee, S., Pink, M. & Rajca, S., Oct 18 2006, In : Journal of the American Chemical Society. 128, 41, p. 13497-13507 11 p.Research output: Contribution to journal › Article
Synthesis and structure of a nucleoside with π-conjugated nitroxide spin label forming a one-dimensional ferromagnetic chain
Das, K., Pink, M., Rajca, S. & Rajca, A., Apr 26 2006, In : Journal of the American Chemical Society. 128, 16, p. 5334-5335 2 p.Research output: Contribution to journal › Article
Cross-conjugated oligothiophenes derived from the (C2S) n helix: Asymmetric synthesis and structure of carbon-sulfur [11]helicene
Miyasaka, M., Rajca, A., Pink, M. & Rajca, S., Oct 12 2005, In : Journal of the American Chemical Society. 127, 40, p. 13806-13807 2 p.Research output: Contribution to journal › Article
Stable hydrocarbon diradical, an analogue of trimethylenemethane
Rajca, A., Shiraishi, K., Vale, M., Han, H. & Rajca, S., Jun 29 2005, In : Journal of the American Chemical Society. 127, 25, p. 9014-9020 7 p.Research output: Contribution to journal › Article
Triplet ground state (S = 1) pegylated bis(aminoxyl) diradical: Synthesis and the effect of water on magnetic properties
Spagnol, G., Shiraishi, K., Rajca, S. & Rajca, A., Oct 28 2005, In : Chemical Communications. 40, p. 5047-5049 3 p.Research output: Contribution to journal › Article
π-conjugated conjoined double helicene via a sequence of three oxidative CC- and NN-homocouplings
Shiraishi, K., Rajca, A., Pink, M. & Rajca, S., Jul 6 2005, In : Journal of the American Chemical Society. 127, 26, p. 9312-9313 2 p.Research output: Contribution to journal › Article
Chiral molecular glass: Synthesis and characterization of enantiomerically pure thiophene-based [7]helicene
Miyasaka, M., Rajca, A., Pink, M. & Rajca, S., Dec 3 2004, In : Chemistry - A European Journal. 10, 24, p. 6531-6539 9 p.Research output: Contribution to journal › Article