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Johannes Sprafke, PhD - Publications

Affiliations: 
University of California, Santa Barbara, Santa Barbara, CA, United States 
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16 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2015 Yong CK, Parkinson P, Kondratuk DV, Chen WH, Stannard A, Summerfield A, Sprafke JK, O'Sullivan MC, Beton PH, Anderson HL, Herz LM. Ultrafast delocalization of excitation in synthetic light-harvesting nanorings. Chemical Science. 6: 181-189. PMID 28553466 DOI: 10.1039/C4Sc02424A  0.691
2015 Yong CK, Parkinson P, Kondratuk DV, Chen WH, Stannard A, Summerfield A, Sprafke JK, O'Sullivan MC, Beton PH, Anderson HL, Herz LM. Ultrafast delocalization of excitation in synthetic light-harvesting nanorings Chemical Science. 6: 181-189. DOI: 10.1039/c4sc02424a  0.659
2015 Sprafke JK, Spruell JM, Mattson KM, Montarnal D, McGrath AJ, Pötzsch R, Miyajima D, Hu J, Latimer AA, Voit BI, Aida T, Hawker CJ. Revisiting thiol-yne chemistry: Selective and efficient monoaddition for block and graft copolymer formation Journal of Polymer Science, Part a: Polymer Chemistry. 53: 319-326. DOI: 10.1002/Pola.27345  0.684
2014 Kondratuk DV, Sprafke JK, O'Sullivan MC, Perdigao LM, Saywell A, Malfois M, O'Shea JN, Beton PH, Thompson AL, Anderson HL. Vernier-templated synthesis, crystal structure, and supramolecular chemistry of a 12-porphyrin nanoring. Chemistry (Weinheim An Der Bergstrasse, Germany). 20: 12826-34. PMID 25154736 DOI: 10.1002/Chem.201403714  0.683
2014 Sforazzini G, Kahnt A, Wykes M, Sprafke JK, Brovelli S, Montarnal D, Meinardi F, Cacialli F, Beljonne D, Albinsson B, Anderson HL. Synthesis and photophysics of coaxial threaded molecular wires: Polyrotaxanes with triarylamine jackets Journal of Physical Chemistry C. 118: 4553-4566. DOI: 10.1021/Jp500624Q  0.702
2013 Hutin M, Sprafke JK, Odell B, Anderson HL, Claridge TD. A discrete three-layer stack aggregate of a linear porphyrin tetramer: solution-phase structure elucidation by NMR and X-ray scattering. Journal of the American Chemical Society. 135: 12798-807. PMID 23909839 DOI: 10.1021/ja406015r  0.422
2012 Lee BF, Wolffs M, Delaney KT, Sprafke JK, Leibfarth FA, Hawker CJ, Lynd NA. Reactivity ratios, and mechanistic insight for anionic ring-opening copolymerization of epoxides. Macromolecules. 45: 3722-3731. PMID 23226879 DOI: 10.1021/Ma300634D  0.678
2012 Kärnbratt J, Gilbert M, Sprafke JK, Anderson HL, Albinsson B. Self-assembly of linear porphyrin oligomers into well-defined aggregates Journal of Physical Chemistry C. 116: 19630-19635. DOI: 10.1021/Jp306237E  0.439
2011 Hogben HJ, Sprafke JK, Hoffmann M, Pawlicki M, Anderson HL. Stepwise effective molarities in porphyrin oligomer complexes: preorganization results in exceptionally strong chelate cooperativity. Journal of the American Chemical Society. 133: 20962-9. PMID 22091586 DOI: 10.1021/Ja209254R  0.577
2011 Sprafke JK, Kondratuk DV, Wykes M, Thompson AL, Hoffmann M, Drevinskas R, Chen WH, Yong CK, Kärnbratt J, Bullock JE, Malfois M, Wasielewski MR, Albinsson B, Herz LM, Zigmantas D, et al. Belt-shaped π-systems: relating geometry to electronic structure in a six-porphyrin nanoring. Journal of the American Chemical Society. 133: 17262-73. PMID 21939246 DOI: 10.1021/Ja2045919  0.531
2011 Fenwick O, Sprafke JK, Binas J, Kondratuk DV, Di Stasio F, Anderson HL, Cacialli F. Linear and cyclic porphyrin hexamers as near-infrared emitters in organic light-emitting diodes. Nano Letters. 11: 2451-6. PMID 21591769 DOI: 10.1021/Nl2008778  0.459
2011 Sprafke JK, Odell B, Claridge TD, Anderson HL. All-or-nothing cooperative self-assembly of an annulene sandwich. Angewandte Chemie (International Ed. in English). 50: 5572-5. PMID 21544909 DOI: 10.1002/anie.201008087  0.343
2011 Stranks SD, Sprafke JK, Anderson HL, Nicholas RJ. Electronic and mechanical modification of single-walled carbon nanotubes by binding to porphyrin oligomers. Acs Nano. 5: 2307-15. PMID 21355592 DOI: 10.1021/Nn103588H  0.429
2011 Sprafke JK, Stranks SD, Warner JH, Nicholas RJ, Anderson HL. Noncovalent binding of carbon nanotubes by porphyrin oligomers. Angewandte Chemie (International Ed. in English). 50: 2313-6. PMID 21351343 DOI: 10.1002/Anie.201007295  0.345
2011 O'Sullivan MC, Sprafke JK, Kondratuk DV, Rinfray C, Claridge TD, Saywell A, Blunt MO, O'Shea JN, Beton PH, Malfois M, Anderson HL. Vernier templating and synthesis of a 12-porphyrin nano-ring. Nature. 469: 72-5. PMID 21209660 DOI: 10.1038/nature09683  0.673
2010 Saywell A, Sprafke JK, Esdaile LJ, Britton AJ, Rienzo A, Anderson HL, O'Shea JN, Beton PH. Conformation and packing of porphyrin polymer chains deposited using electrospray on a gold surface. Angewandte Chemie (International Ed. in English). 49: 9136-9. PMID 20973016 DOI: 10.1002/anie.201004896  0.426
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