Now showing items 7-26 of 173

  • Asymmetric Dipyrrin and F-BODIPYs Conjugated to Terminal Alkynes and Alkenes 

    Published version: Figliola, C., Robertson, K., Greening, S., & Thompson, A. (2017). Asymmetric Dipyrrin and F-BODIPYs Conjugated to Terminal Alkynes and Alkenes. Journal of Organic Chemistry (June 24, 2017)
  • Asymmetric oxidation of 2-(arylsulfenyl)pyrroles 

    Thompson, Alison, Jose R. Garabatos-Perera, and H. Martin Gillis. 2008. "Asymmetric oxidation of 2-(arylsulfenyl)pyrroles." Canadian Journal of Chemistry-Revue Canadienne De Chimie 86(7): 676-681.
    The asymmetric oxidation of prochiral 2-(arylsulfenyl)pyrroles has been investigated. A marked electronic effect within the substrate significantly influenced the degree of enantioselectivity obtained, with very high enantio ...
  • Automated SDS depletion for mass spectrometry of intact membrane proteins through transmembrane electrophoresis 

    Kachuk C, Faulkner M, Liu F, Doucette AA. Automated SDS Depletion for Mass Spectrometry of Intact Membrane Proteins though Transmembrane Electrophoresis. J Proteome Res. 2016 Aug 5;15(8):2634-42. doi: 10.1021/acs.jproteome.6b00199. Copyright © 2016 American Chemical Society after peer review.
    Membrane proteins are underrepresented in proteome analysis platforms because of their hydrophobic character, contributing to decreased solubility. Sodium dodecyl sulfate is a favored denaturant in proteomic workflows, ...
  • Automated, low-temperature dielectric relaxation apparatus for measurement of air-sensitive, corrosive, hygroscopic, powdered samples 

    Bessonette, PWR, and MA White. 1999. "Automated, low-temperature dielectric relaxation apparatus for measurement of air-sensitive, corrosive, hygroscopic, powdered samples." Review of Scientific Instruments 70(7): 3113-3114.
    An automated apparatus for dielectric determinations on solid samples was designed to allow cryogenic measurements on air-sensitive, corrosive, hygroscopic, powdered samples, without determination of sample thickness, ...
  • Automated, small sample-size adiabatic calorimeter. 

    Van Oort, Michiel J. M., and Mary Anne White. 1987. "Automated, small sample-size adiabatic calorimeter.." Review of Scientific Instruments 58(7): 1239-1241.
    An automated adiabatic calorimeter is described with an internal vol. of 5 cm3, operable at 30-380 K. One of the main advantages of this calorimeter over others in use is the shorter down time during sample changes, due ...
  • Becke's virial exciton model gives accurate charge-transfer excitation energies 

    Feng, Xibo, Becke, Axel, Johnson, Erin. (2018). Becke's virial exciton model gives accurate charge-transfer excitation energies. J. Chem. Phys. 149, 231101 (2018). doi.org/10.1063/1.5078515
  • Bis[Pyrrolyl Ru(II)] Triads: a New Class of Photosensitizers for Metal-Organic Photodynamic Therapy 

    Smithen, D. A., Monro, S., Pinto, M., Roque III, J. A., Diaz-Rodriguez, R. M., Yin, H., ... & Yin, H. (2020). Bis [Pyrrolyl Ru (II)] Triads: a New Class of Photosensitizers for Metal-Organic Photodynamic Therapy. doi.org/10.26434/chemrxiv.12824216.v1
    A new family of ten dinuclear Ru(II) complexes based on the bis[pyrrolyl Ru(II)] triad scaffold, where two Ru(bpy)2 centers are separated by a variety of organic linkers, was prepared to evaluate the influence of the ...
  • Bridging and Conformational Control of Porphyrin Units through Non-Traditional Rigid Scaffolds 

    Grover, Nitika; Locke, Gemma M.; Flanagan, Keith J.; Beh, Michael H. R.;Beh, Thompson, Alison; and Senge, Mathias O. (2019). Bridging and Conformational Control of Porphyrin Units through Non-Traditional Rigid Scaffolds. Chemistry: A European Journal, 26,11. https://doi.org/10.1002/chem.201904199
    Connecting two porphyrin units in a rigid linear fashion, without any undesired electron delocalization or communication between the chromophores, remains a synthetic challenge. Herein, a broad library of functionally ...
  • A calorimetric investigation of the low-temperature phase transition in sodium hydroxide-d. 

    Reproduced from White, Mary Anne, and Stanley A. Moore. 1986. "A calorimetric investigation of the low-temperature phase transition in sodium hydroxide-d.." Journal of Chemical Physics 85(8): 4629-4632, with the permission of AIP Publishing.
    The heat capacity of NaOD from 20 to 350 K is reported. An anomaly centered at 153.2 ± 0.1 K (?H = 131.1 ± 0.7 J/mol, ?S = 0.864 ± 0.005 J/K.mol) corresponds to the onset of a low-temp. antiferroelec. phase. This ...
  • Calorimetric, Spectroscopic, and Structural Studies of Anhydrous Zinc Bromide 

    Reproduced from WHITE, MA, C. CHIEH, A. ANDERSON, and LAK STAVELEY. 1984. "Calorimetric, Spectroscopic, and Structural Studies of Anhydrous Zinc Bromide." Journal of Chemical Physics 80(3): 1254-1258, with the permission of AIP Publishing.
    No abstract available.
  • Celebrating the 200th anniversary of Dalhousie University in Halifax, Nova Scotia, Canada. 

    Thompson, A. (2018). Celebrating the 200th anniversary of Dalhousie University. Canadian Journal of Chemistry, 2018, 96(7): iii, https://doi.org/10.1139/cjc-2018-0190
  • Characterization of the Incommensurate Phase of [P(CH3)4]2CuCl4 

    PRESSPRICH, MR, MR BOND, RD WILLETT, and MA WHITE. 1989. "Characterization of the Incommensurate Phase of [P(CH3)4]2CuCl4." Physical Review B 39(5): 3453-3456. Copyright © 1989 American Physical Society.
    No abstract available.
  • Chemical Constituents from Stem Bark and Roots of Clausena anisata 

    Songue, Jules Lobe, , Etienne Dongo, Theophile Ngando Mpondo, et al. 2012. "Chemical Constituents from Stem Bark and Roots of Clausena anisata." Molecules 17(11): 13673-13686.
    Phytochemical investigations on the stem bark and roots of the tropical shrub Clausena anisata led to the isolation and characterization three carbazole alkaloids: girinimbine, murrayamine-A and ekeberginine; two peptide ...
  • Chiral molecules containing the pyrrole framework 

    Thirumalairajan, Srinath, Beth M. Pearce, and Alison Thompson. 2010. "Chiral molecules containing the pyrrole framework." Chemical Communications 46(11): 1797-1812.
    This review summarizes strategies by which chiral pyrroles, both simple and complex, have been prepared: strategies include formation of the pyrrolic ring using starting materials appended with chirality, as well as the ...
  • Chloride anion transport and copper-mediated DNA cleavage by C-ring functionalized prodigiosenes 

    Diaz, Rosa I. Saez, Jasmine Regourd, Paul V. Santacroce, Jeffery T. Davis, et al. 2007. "Chloride anion transport and copper-mediated DNA cleavage by C-ring functionalized prodigiosenes." Chemical Communications: 2701-2703.
    A new class of prodigiosenes with stability-enhancing functionalities appended to the C-ring were found to transport chloride anions through liposomal membranes, as well as to induce copper-mediated DNA cleavage.
  • cis-3,5-Cyclohexadiene-1,2-diol derivatives: facial selectivity in their Diels-Alder reactions with ethylenic, acetylenic and azo dienophiles 

    Ogbomo, Sunny M., and D. Jean Burnell. 2006. "cis-3,5-Cyclohexadiene-1,2-diol derivatives: facial selectivity in their Diels-Alder reactions with ethylenic, acetylenic and azo dienophiles." Organic & Biomolecular Chemistry 4(20): 3838-3848.
    The Diels - Alder reactions of maleimide with the acetonide derivative (6a) of cis-3,5-cyclohexadiene-1,2-diol (1a) in various solvents showed facial selectivities ranging from 1 : 1 to 1 : 9. The same derivative 6a reacted ...
  • Cl-BODIPYs: a BODIPY class enabling facile beta-substitution 

    Lundrigan, Travis, Sarah M. Crawford, T. Stanley Cameron, and Alison Thompson. 2012. "Cl-BODIPYs: a BODIPY class enabling facile beta-substitution." Chemical Communications 48(7): 1003-1005.
    Cl-BODIPYs, synthesized in high yields from dipyrrins under air- and moisture-free conditions, are extremely facile to substitution at boron compared to their corresponding F-BODIPYs, opening up a new route to BODIPYs ...
  • Classifying donor strengths of dipyrrinato/aza-dipyrrinato ligands 

    Diaz-Rodriguez, Roberto M., Robertson, Katherine N., and Thompson, Alison. (2019). Classifying donor strengths of dipyrrinato/aza-dipyrrinato ligands. Dalton Transactions.
    A parameter is reported by which to use 13C NMR chemical shifts to measure and predict the donor capabilities of N^N dipyrrinato and aza-dipyrrinato ligands chelating in L^X fashion. The results enable the rationalisation ...
  • Composite and Low-Cost Approaches for Molecular Crystal Structure Prediction 

    LeBlanc, Luc; Otero de la Roza, Alberto; Johnson, Erin. (2018). Composite and Low-Cost Approaches for Molecular Crystal Structure Prediction. Journal of Chemical Theory and Computation, 14, 2265-2276. https://doi.org/10.1021/acs.jctc.7b01179