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A. Refereed Journal
Publications
65. D. Nonnenmacher, J.C. Roberts,
R.P. Lemieux, M.A. Osipov and F. Giesselmann “Unconventional
Ferroelectric Behavior in Nanosegregating Liquid Crystals with
de Vries-Like Behavior,” Phys. Rev. E, 2010, 82,
031703.
64. K. Ayub, M. Moran, C. Lazar
and R.P. Lemieux “Liquid Crystals with Axially Chiral (R)-3,3’-Dinitro-2,2’,6,6’-tetramethylbiphenyl
Cores: The Lateral Shielding Effect of
Bicyclo[2.2.2]octane-1-carboxylate Side-Chains.” J. Mater.
Chem., 2010, 20, 6655.
63. N. Kapernaum, C.S. Hartley,
J.C. Roberts, F. Schoerg, R.P. Lemieux and F. Giesselmann
“Systematic Variation of Length Ratio and the Formation of
Tilted Smectic Phases.” ChemPhysChem, 2010, 11,
2099.
62. C.S. Arribas, O.F. Wendt, A.S.
Sundin, T. Österman, T. Pullerits, C.-J. Carling, R. Wang, R.P.
Lemieux and K. Wärnmark “Formation of an heterochiral
supramolecular cage by diastereomer self-discrimination.
Fluorescence enhancement and C60 sensing,” Chem.
Commun., 2010, 46, 4381.
61. J.C. Roberts, N. Kapernaum, Q.
Song, D. Nonnenmacher, K. Ayub, F. Giesselmann and R.P. Lemieux
“Design of Liquid Crystals with ‘de Vries-Like’ Properties:
Frustration Between SmA- and SmC-Promoting Elements,” J. Am.
Chem. Soc., 2010, 132, 364.
60. N. Kapernaum, C.S. Hartley,
J.C. Roberts, R.P. Lemieux and F. Giesselmann “Molecular Length
Distribution and the Formation of Tilted Smectic Phases.”
Beil. J. Org. Chem., 2009, 5, No. 65.
59. Q. Cui, C. Huntley and R.P
Lemieux “The Detection of Chiral Perturbations in Ferroelectric
Liquid Crystals Induced by Dopants with Axially Chiral
2,2’-Spirobiindan-1,1’-dione Cores.” J. Mater. Chem.,
2009, 19, 5188.
58. J.C. Roberts, N.
Kapernaum, F. Giesselmann and R.P. Lemieux “The Design of
Liquid Crystals with de Vries Character: Organosiloxane Mesogen with a
5-Phenylpyrimidine Core.” J. Am. Chem. Soc.,
2008, 130, 13842.
57. S. MacQuarrie, M. Thompson, A.
Blanc, N. Mosey, R.P. Lemieux and C.M. Crudden “Chiral Periodic
Mesoporous Organosilicates Based on Axially Chiral Monomers.”
J. Am. Chem. Soc., 2008, 130, 14099.
56. J.C. Roberts, N. Kapernaum, F.
Giesselmann, M.D. Wand and R.P. Lemieux “Fast Switching
Organosiloxane Ferroelectric Liquid Crystals.” J. Mater.
Chem., 2008, 18, 5301.
55. J.C. Roberts, Z.M. Hudson and
R.P. Lemieux “The Effect of Alkoxy Chain Length on the
Ferroelectric Properties of Chiral Fluorenol Liquid Crystals.”
J. Mater. Chem., 2008, 18, 3361.
54. M.P. Thompson and R.P.
Lemieux “Chiral Induction in Nematic and Smectic C Liquid
Crystal Phases by Dopants with Axially Chiral
1,11-Dimethyl-5,7-dihydrodibenz[c,e]thiepin Cores.”
J. Mater. Chem., 2007, 17, 5068.
53. J.G. Finden, E. Yuh, C,
Huntley and R.P. Lemieux “Ferroelectric Liquid Crystals Induced
by Dopants with Axially Chiral 2,2’-Spirobiindan-1,1’-dione
Cores: Ether vs. Ester Side-Chains.” Liq. Cryst.,
2007, 34, 1095.
52. M.P. Thompson, T. Hegmann,
M.D. Wand and R.P. Lemieux “Ferroelectric Liquid Crystal
Dopants with Chiral Side-Chains Containing Two Adjacent
Stereogenic Centers: Host Dependence of the Polarization
Power.” Liq. Cryst., 2007, 34, 987.
51. L. Li, C.D. Jones, J. Magolan
and R.P. Lemieux “Siloxane-Terminated Phenylpyrimidine Liquid
Crystal Hosts.” J. Mater. Chem., 2007, 17,
2313.
50. J.T.C. Wojtyk, A. Wasey, N,
Xiao, P.M. Kazmaier, S. Hoz, C. Yu, R.P. Lemieux and E. Buncel
“Elucidating the Mechanism of Acidochromic
Spiropyran-Merocyanine Interconversion.” J. Phys. Chem. A,
2007, 111, 2511.
49. P. Montoya-Palaez, Y.S. Yuh,
C. Lata, M.P. Thompson, R.P. Lemieux and C.M. Crudden “The
Synthesis and Resolution of 2,2’, 4,4’, 6,6’ Chiral Biphenyl
Derivatives for Application in the Preparation of Chiral
Materials,” J. Org. Chem., 2006, 71, 5921.
48. C.S. Hartley, N. Kapernaum,
J.C. Roberts, F. Giesselmann and R.P. Lemieux “Electroclinic
Effect in Chiral SmA* Liquid Crystals Induced by Atropisomeric
Biphenyl Dopants: Amplification of the Electroclinic Coefficient
Using Achiral Additives,” J. Mater. Chem., 2006,
24, 2329.
47. J.A. McCubbin, V. Snieckus and
R.P. Lemieux “Ferroelectric Liquid Crystals with Fluoro- and
Azafluorenone Cores: The Effect of Stereo-Polar Coupling.”
Liq. Cryst., 2005, 32, 1195.
46. C.J. Boulton, J.G. Finden, E.
Yuh, J.J. Sutherland, M.D. Wand, G. Wu and R.P. Lemieux
“Ferroelectric Liquid Crystals Induced by Dopants with a
2,2’-Spirobiindan-1,1’-dione Core.” J. Am. Chem. Soc.,
2005, 127, 13656.
45. J.A. McCubbin, X. Tong, Y.
Zhao, V. Snieckus and R.P. Lemieux “Directed Metalation-Cross
Coupling Route to Ferroelectric Liquid Crystals with a Chiral
Fluorenol Core: The Effect of Intermolecular Hydrogen Bonding on
Polar Order.” Chem. Mater., 2005, 17,
2574.
44. P. Zhang, E. Buncel and R.P.
Lemieux “Compatibilization of a Photochromic Dithienylethene
Dopant and Ferroelectric Liquid Crystal Host via Siloxane
Microsegregation.” Adv. Mater. 2005, 17,
567.
43. C.S. Hartley, R. Wang and R.P.
Lemieux “Ferroelectric Liquid Crystals Induced by Atropisomeric
Biphenyl Dopants: Correlation Between the Sign of Induced
Polarization and the Absolute Configuration,” Chem. Mater.,
2004, 16, 5297.
42. K.E. Maly, P. Zhang, M.D.
Wand, E. Buncel and R.P. Lemieux “Reversible Photocyclization
of Achiral Dithienylperfluorocyclopentene Dopants in a
Ferroelectric Liquid Crystal: Bistable SSFLC Photoswitching,”
J. Mater. Chem., 2004, 14, 2806.
41. J.Z. Vlahakis, M.D. Wand and
R.P. Lemieux “Photoswitching of Ferroelectric Liquid Crystals
Using Unsymmetrical Chiral Thioindigo Dopants: Photoinduced
Inversion of the Sign of PS,” Adv. Funct.
Mater., 2004, 14, 637.
40. C.S. Hartley and R.P. Lemieux
“Ferroelectric Liquid Crystals Induced by Atropisomeric Biphenyl
Dopants: The Effect of Chiral Perturbations on Achiral Dopants,”
Liq. Cryst., 2004, 31, 1101.
39. J.Z. Vlahakis and R.P.
Lemieux “Photoswitching of Ferroelectric Liquid Crystals Using
Unsymmetrical Chiral Thioindigo Dopants: Structural Effects on
Polarization Photomodulation,” J. Mater. Chem., 2004,
14, 1486.
38. J.A. McCubbin, X. Tong, R.
Wang, Y. Zhao, V. Snieckus and R.P. Lemieux “Directed
Metalation Route to Ferroelectric Liquid Crystals with a Chiral
Fluorenol Core: The Effect of Restricted Rotation on Polar
Order,” J. Am. Chem. Soc., 2004, 126, 1161.
37. T. Hegmann, M.R. Meadows, M.D.
Wand and R.P. Lemieux “Ferroelectric Liquid Crystals Induced by
Atropisomeric Biphenyl Dopants: Influence of the SmC Host
Mixture Composition,” J. Mater. Chem., 2004, 14,
185.
36. J.Z. Vlahakis, M.D. Wand and
R.P. Lemieux “Photoinduced Polarization Inversion in a
Ferroelectric Liquid Crystal Using an Ambidextrous Chiral
Thioindigo Dopant,” J. Am. Chem. Soc., 2003,
125, 6862.
35. C.J. Boulton, J.J. Sutherland
and R.P. Lemieux “A New Dopant for Ferroelectric Liquid
Crystals with a Chiral 2,2’-Spirobiindan-1,1’-dione Core,” J.
Mater. Chem., 2003, 13, 644.
34. T. Hegmann and R.P. Lemieux
“Large Electroclinic Effect in SmA* Liquid Crystals Induced by
an Atropisomeric Biphenyl Dopant,” J. Mater. Chem.,
2002, 12, 3368.
33. C.S. Hartley, C. Lazar, M.D.
Wand and R.P. Lemieux “Detection of Chiral Perturbations in
Ferroelectric Liquid Crystals Induced by Atropisomeric Biphenyl
Dopants,” J. Am. Chem. Soc., 2002, 124,
13513.
32. K.E. Maly, M.D. Wand and R.P.
Lemieux “Bistable Ferroelectric Liquid Crystal Photoswitch
Triggered by a Dithienylethene Dopant,” J. Am. Chem. Soc.,
2002, 124, 7898.
31. C. Lazar, K. Yang, M.A.
Glaser, M.D. Wand and R.P. Lemieux "Ferroelectric Liquid
Crystals Induced by a Bridged Biphenyl Dopant with Helical
Topography," J. Mater. Chem., 2002, 12,
586.
30. J.Z. Vlahakis, K.E. Maly and
R.P. Lemieux "Thioindigo-Containing Organosiloxane Liquid
Crystals with Electroclinic Properties," J. Mater. Chem.,
2001, 11, 2459.
29. A. di Matteo, S.M. Todd, G.
Gottarelli, G. Solladié, V.E. Williams, R.P. Lemieux, A.
Ferrarini and G.P. Spada "Correlation Between Molecular
Structure and Helicity of Induced Chiral Nematics in Terms of
Short-Range and Electrostatic-Induction Interactions. The Case
of Chiral Biphenyls," J. Am. Chem. Soc., 2001,
123, 7842.
28. D. Vizitiu, C. Lazar, J.P.
Radke, C.S. Hartley, M.A. Glaser and R.P. Lemieux
"Ferroelectric Liquid Crystals Induced by Atropisomeric Biphenyl
Dopants: Dependence of the Polarization Power on the Nature of
the Symmetry-Breaking Groups," Chem. Mater., 2001,
13, 1692.
27. K.E. Maly, G. Wu and R.P.
Lemieux "Solubility of Thioindigo Dopants in a Smectic Liquid
Crystal Host Evaluated by 2H NMR Spectroscopy,"
Liq. Cryst., 2001, 28, 457.
26. C. Lazar, M.D. Wand and R.P.
Lemieux "Chiral Distortion of the Binding Site in a
Ferroelectric Liquid Crystal Induced by an Atropisomeric
Biphenyl Dopant," J. Am. Chem. Soc., 2000, 122,
12586.
25. S. Swansburg, E. Buncel and
R.P. Lemieux "Thermal Racemization of Substituted
Indolinobenzospiropyrans: Evidence of Competing Polar and
Non-Polar Mechanisms," J. Am. Chem. Soc., 2000,
122, 6594.
24. D. Vizitiu, C. Lazar, B.J.
Halden and R.P. Lemieux “Ferroelectric Liquid Crystals Induced
by Atropisomeric Dopants: Dependence of the Polarization Power
on the Core Structure of the Smectic C Host,” J. Am. Chem.
Soc., 1999, 121, 8229.
23. B. Saad, T.V. Galstyan, L.
Dinescu and R.P. Lemieux “Photoassisted Alignment and Formation
of Polarization Gratings in a Ferroelectric Liquid Crystal,”
Chem. Phys., 1999, 245, 395.
22. L. Dinescu, K.E. Maly and R.P.
Lemieux “Design of Photonic Liquid Crystal Materials: Synthesis
and Evaluation of New Chiral Thioindigo Dopants Designed to
Photomodulate the Spontaneous Polarization of Ferroelectric
Liquid Crystals,” J. Mater. Chem., 1999, 9,
1679.
21. Z.-S. Xu, R.P. Lemieux, A.
Natansohn, P.L. Rochon and R. Shashidhar "Synthesis and
Characterization of Novel Ferroelectric Liquid Crystals and
Copolymers Containing Biphenyl Azobenzene and/or Phenyl
Biphenylcarboxylate Mesogenic Groups," Liq. Cryst.,
1999, 26, 351.
20. L. Dinescu and R.P. Lemieux
"Optical Switching of a Ferroelectric Liquid Crystal Spatial
Light Modulator by Photoinduced Polarization Inversion,"
Adv. Mater., 1999, 11, 42.
19. V.E. Williams and R.P.
Lemieux "The Role of Dispersion and Electrostatic Forces on
Solute-Solvent Interactions in a Nematic Liquid Crystal Phase,"
J. Am. Chem. Soc., 1998, 120, 11311.
18. B. Saad, L. Dinescu, R.P.
Lemieux and T. Galstyan "Electric Field Controlled Dynamic
Holograms on Polarization Gratings in a Ferroelectric Liquid
Crystal," Appl. Phys. Lett., 1998, 73,
279.
17. J.F. Caplan, C.A. Murphy, S.
Swansburg, R.P. Lemieux, T.S. Cameron and M.A.S. Aquino
"Evidence for Room Temperature Mesomorphism in a Mixed-Valent
Diruthenium (II,III) Quintapalmitoleate Polymer," Can. J.
Chem., 1998, 76, 1520.
16. Z.-S. Xu, R.P. Lemieux, A.
Natansohn, P.L. Rochon and R. Shashidhar "Azobenzene-assisted
Alignment of Ferroelectric Liquid Crystals in the Chiral Smectic
C Phase with an ac Field," Chem. Mater., 1998,
10, 3269.
15. S.-R. Keum, M.-J. Lee, S.
Swansburg, E. Buncel and R.P. Lemieux "Resolution and Circular
Dichroism of a Non-Activated Spiropyran Dye: 6-(p-Chlorophenylazo)-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-indoline],"
Dyes and Pigments, 1998, 39, 383.
14. S. Swansburg, Y.-K. Choi,
S.-R. Keum, E. Buncel and R.P. Lemieux "Synthesis and
Characterization of Liquid Crystals Containing a Non-Activated
1',3',3'-Trimethylspiro[2H-1-benzopyran-2,2'-indoline]
Group," Liq. Cryst., 1998, 24, 341.
13. L. Dinescu and R.P. Lemieux
"Photomodulation of the Spontaneous Polarization in
Ferroelectric Liquid Crystals: Harnessing the Transverse Dipole
Modulation of a Chiral Thioindigo Dopant," J. Am. Chem.
Soc., 1997, 119, 8111.
12. D. Vizitiu, B.J. Halden and
R.P. Lemieux "Enhanced Polar Ordering in Ferroelectric Liquid
Crystals Induced by Atropisomeric Dopants," Chem. Commun.,
1997, 1123-1124.
11. K. Yang, B. Campbell, G.
Birch, V.E. Williams and R.P. Lemieux "Induction of a
Ferroelectric SC*
Liquid Crystal Phase by an Atropisomeric Dopant Derived from
4,4'-Dihydroxy-2,2'-dimethyl-6,6'-dinitrobiphenyl" J. Am.
Chem. Soc. 1996, 118, 9557.
10. V.E. Williams and R.P.
Lemieux "Substituent Effects in the Induction of a Cholesteric
Liquid Crystal Phase by Atropisomeric Dibenzoxepins: A Study of
Arene-Arene Interactions" Chem. Commun. 1996,
2259.
9. V.E. Williams, R.P. Lemieux
and G.R.J. Thatcher "Substituent Effects on the Stability of
Arene-Arene Complexes: An AM1 Study of the Conformational
Equilibria of cis-1,3-Diphenylcyclohexanes" J. Org.
Chem. 1996, 61, 1927.
8. L. Dinescu and R.P. Lemieux
"Modulating the Spontaneous Polarization of a Ferrolectric
Liquid Crystal via the Photoisomerization of a Chiral Thioindigo
Dopant: (R,R)-6,6'-Bis(1-methylheptyloxy)thioindigo"
Liq. Cryst. 1996, 20, 741.
7. A.W. Roszak, V.E. Williams
and R.P. Lemieux
"(±)-1,11-Dimethyl-3,9-dinitro-5,7-dihydrodibenz[c,e]oxepin"
Acta Crystallogr., Sect. C, 1996, 52, 5190.
6. L. Dinescu, A. Mezo, L.G.
Luyt and R.P. Lemieux "A Convenient Synthesis of
6,6'-Dialkoxythioindigo Dyes Suitable for Doping into a Liquid
Crystal Host" Tetrahedron Lett. 1994, 35,
7549.
5. R.P. Lemieux and G.B.
Schuster "Photochemistry of Axially Chiral (Arylmethylene)
cycloalkanes: A Search for Suitable Photoswitchable Liquid
Crystalline Materials," J. Org. Chem., 1993,
58, 100.
4. D.J. Gallagher, C.G. Garrett,
R.P. Lemieux and P. Beak "Metalation of Cyclopropane Rings: A
Novel Trilithiation of a bis-Cyclopropyl Carbinol," J. Org.
Chem., 1991, 56, 853.
3. R.P. Lemieux and P. Beak
"The Rearrangement of Rigid Cyclopropylcarbinyl Radicals:
Investigation of a Reporter System for the Detection of Very
Short-Lived Radicals," J. Org. Chem., 1990, 55,
5454.
2. J.C. Cochran, R.P. Lemieux,
R.C. Giacobbe and A. Roitstein "Synthesis of
Bis-Stannylacetylenes From Calcium Carbide; Assisted by
Ultrasound," Synth. React. Inorg. Met.-Org. Chem.,
1990, 20, 251.
1. R.P. Lemieux and P. Beak
"The Cleavage of Two Carbon-Carbon Bonds in a Wolff-Kishner
Reduction," Tetrahedron Lett., 1989, 30,
1353.
B. Review Articles
4. R.P. Lemieux “Molecular
Recognition in Chiral Smectic Liquid Crystals: The Effect of
Core-Core Interactions and Chirality Transfer on Polar Order,”
Chem. Soc. Rev., 2007, 36, 2033.
3. R.P. Lemieux “Photoswitching
of Ferroelectric Liquid Crystals Using Photochromic Dopants,”
Soft Matter, 2005, 1, 348.
2. R.P. Lemieux “Photoswitching
of Ferroelectric Liquid Crystals Using Chiral Thioindigo
Dopants: The Development of a Photochemical Switch Hitter,”
Chem. Rec., 2004, 3, 288.
1. R.P. Lemieux "Chirality
Transfer in Ferroelectric Liquid Crystals," Acc. Chem. Res.,
2001, 34, 845.
C. Book Chapter
1. R.P. Lemieux, L. Dinescu and
K.E. Maly "Optical Switching of a Ferroelectric Liquid Crystal
Spatial Light Modulator Using Chiral Thioindigo Dopants," in
Anisotropic Organic Materials – Approaches to Polar Order;
R. Glaser and P. Kaszynski, Eds; ACS Symposium Series, Vol. 798,
American Chemical Society: Washington, D.C., July 2001.
D. Patent
1. R.P. Lemieux and L. Dinescu
"Compounds and Methods for Doping Liquid Crystal Hosts." U.S.
Patent No. 5,989,451. Issued November 23, 1999.
E. Refereed Conference
Proceedings
5. N. Xiao, Y. Chen, R. Lemieux,
E. Buncel, G. Iftime, P.M. Kazmaier “Spiropyran-Merocyanine
Equilibrium in the Presence of Organic Acids and Bases.”
Mol. Cryst. Liq. Cryst. 2005, 431, 337.
4. B. Saad, T.V. Galstyan, L.
Dinescu and R.P. Lemieux "Resonant Photoexcitation and
Electrooptic Switch in Nematic and Ferroelectric Liquid
Crystals." Proc. SPIE—The International Society for Optical
Engineering, 1999, 3800, 140.
3. D. Vizitiu, B.J. Halden and
R.P. Lemieux "Ferroelectric Liquid Crystals Induced by
Atropisomeric Dopants: Dependence of the Polarization on the
Nature of the Smectic C Host." Ferroelectrics 1998,
212, 257.
2. L. Dinescu and R.P. Lemieux
"Photomodulating the Spontaneous Polarization of a Ferroelectric
Liquid Crystal Phase Using Chiral Thioindigo Dopants." Proc.
SPIE—The International Society for Optical Engineering
1997, 3015, 16.
1. K. Yang and R.P.
Lemieux "Synthesis and Characterization of C2-Symmetric
Biphenyls as Novel Dopants for Induced Ferroelectric Liquid
Crystal Phases." Mol. Cryst. Liq. Cryst. 1995,
260, 247.
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