Publications
(**Undergraduate coauthor)
1.
Cho, S. Y.; Lee, J.; Lammi, R. K.; Cha, J. K.
Reactivity of acyl derivatives toward dialkoxytitanacyclopropane. J. Org. Chem. 1997, 62, 8235-8236.
2.
Yang, S. I.; Lammi, R. K.; Seth, J.; Riggs, J. A.;
Arai, T.; Kim, D.; Bocian, D. F.; Holten, D.; Lindsey, J. S. Excited-state energy transfer and
ground-state hole/electron hopping in p-phenylene-linked porphyrin dimers.
J. Phys. Chem. B 1998, 102, 9426-9436.
3.
Hascoat P.; Yang, S. I.;
Lammi, R. K.; Alley, J.; Bocian, D. F.; Lindsey, J. S.; Holten, D. Effects of metalation
state (free base, Mg, Zn, Cd) on excited-state energy transfer in
diarylethyne-linked porphyrin dimers. Inorg.
Chem. 1999, 38, 4849-4853.
4.
Lammi. R. K.; Ambroise, A.;
Balasubramanian, T.; Wagner, R. W.; Bocian, D. F.; Holten, D.; Lindsey, J. S. Structural
control of photoinduced energy transfer between adjacent and distant sites in
multiporphyrin arrays. J. Am. Chem. Soc.
2000, 122, 7579-7591.
5.
Miller, M. A.; Lammi, R. K.;
Prathapan, S.; Holten, D.; Lindsey, J. S. A tightly coupled linear array of
perylene, bis(porphyrin), and phthalocyanine units that functions as a
photoinduced energy-transfer cascade. J.
Org. Chem. 2000, 65, 6634-6649.
6.
Ambroise, A.; Wagner, R. W.;
Rao, P. D.; Riggs, J. A.; Hascoat, P.; Diers, J. R.; Seth, J; Lammi, R. K.;
Bocian, D. F.; Holten, D.; Lindsey, J. S. Design and synthesis of porphyrin-based
optoelectronic gates. Chem. Mater. 2001,
13, 1023-1034.
7.
Lammi, R. K.; Wagner, R. W.;
Ambroise, A.; Diers, J. R.; Bocian, D. F.; Holten, D.; Lindsey, J. S.
Mechanisms of excited-state energy-transfer gating in linear versus branched
multiporphyrin arrays. J. Phys. Chem. B
2001, 105, 5341-5352.
8.
Lammi, R. K.; Ambroise,
A.; Wagner, R. W.; Diers, J. R.; Bocian, D. F.; Holten, D.; Lindsey, J. S.
Quenching of porphyrin excited states by adjacent or distant porphyrin cation radicals
in molecular arrays. Chem. Phys. Lett.
2001, 341, 35-44.
9.
Yang, S. I.; Lammi, R. K.;
Prathapan, S.; Miller, M. A.; Seth, J.; Diers, J. R.; Bocian, D. F.; Lindsey, J.
S.; Holten, D. Synthesis and excited-state photodynamics of perylene-porphyrin
dyads 3: Effects of perylene, linker, and connectivity on ultrafast energy transfer.
J. Mater. Chem. 2001, 11, 2420-2430.
10.
Loewe, R. S.; Lammi, R. K.;
Diers, J. R.; Kirmaier, C.; Bocian, D. F.; Holten, D.; Lindsey, J. S. Design
and synthesis of light-harvesting rods for intrinsic rectification of the
migration of excited-state energy and ground-state holes. J. Mater. Chem. 2002, 12,
1530-1552.
11.
Youngblood, W. J.; Gryko,
D. T.; Lammi, R. K.; Diers, J. R.; Bocian, D. F.; Holten, D.; Lindsey, J. S.
Glaser-mediated synthesis and photophysical characterization of
diphenylbutadiyne-linked porphyrin dyads. J.
Org. Chem. 2002, 67, 2111-2117.
12.
Lammi, R. K.; Fritz, K. P.;
Scholes, G. D.; Barbara, P. F. Ordering of single conjugated polymers in a
nematic liquid crystal host. J. Phys.
Chem. B 2004, 108, 4593-4596.
13.
Lammi, R. K.; Barbara, P.
F. Influence of chain length on exciton migration to low-energy sites in single
fluorene copolymers. Photochem. Photobiol.
Sci. 2005, 4, 95-99.
14.
Yu, J.; Lammi, R.;
Gesquiere, A. J.; Barbara, P. F. Singlet-triplet and triplet-triplet
interactions in conjugated polymer single molecules. J. Phys. Chem. B 2005, 109,
10025-10034.
15.
Dukes, K. D.;**
Rodenberg, C. F.;** Lammi, R. K. Monitoring the earliest amyloid-b oligomers via quantized photobleaching of
dye-labeled peptides. Anal. Biochem. 2008,
382, 29-34.
16.
Powell, L. R.;** Dukes,
K. D.;** Lammi, R. K. Probing the efficacy of peptide-based inhibitors against
acid- and zinc-promoted oligomerization of amyloid-b peptide via single-oligomer spectroscopy. Biophys. Chem. 2012, 160, 12-19.
17.
Stevens, C. B.;** Hanna,
J. M., Jr.; Lammi, R. K. Synthesis of tetrahydroxybiphenyls and
tetrahydroxyterphenyls and their evaluation as amyloid-b aggregation inhibitors. Bioorg. Med. Chem. Lett. 2013, 23, 1703-1706.
18.
Gelabert, M. C. and
Lammi, R, K. Intersystem crossing and fluorescence saturation: A physical
chemistry experiment. J. Chem. Educ.
In preparation.
19.
Wicks, S. L.;** Roberts,
J. A.;** Hurtt, M. J.;** Hernandez, B. P.;** Jones, J. J.;** Carden, K. D.;**
Taylor, A. L.;** Logan, J. K.;** Schreiber, W. J.;** Stevens, C. B.;** Hanna
Jr., J. M.; Lammi, R. K. Synthesis of symmetrical and unsymmetrical
tetrahydroxybiphenyls and their evaluation as amyloid-beta aggregation inhibitors.
Tetrahedron Lett. In preparation.