OJALA RESEARCH GROUP

PRESENTATIONS OVER THE PAST 5 YEARS

 

 

(undergrad authors underlined)

  1. Amy E. Howard and William H. Ojala, “Solid-State Studies of Some Strictly Isosteric Organic Molecules,” (poster) University of Minnesota MRSEC Summer Undergraduate Research Expo, August 11, 2011, Minneapolis, Minnesota.
  2. Emily O. Rohkohl and William H. Ojala, “Weak Intermolecular Interactions in the Crystal Structures of Fluorine-Substituted Glycosylamines,” (poster) University of Minnesota MRSEC Summer Undergraduate Research Expo, August 11, 2011, Minneapolis, Minnesota.
  3. William H. Ojala, Shakeyla M. Barber, Emily O. Rohkohl, and Charles R. Ojala, “C-H vs. N-H as H-Bond Donors in Cyano-Substituted Phenylhydrazones,” (poster) American Crystallographic Association 2011 Annual Meeting, May 28-June 2, New Orleans, LA.
  4. Emily O. Rohkohl and William H. Ojala, “Bridge N-H vs. Bridge C-H as an H-Bond Donor in the Crystal Structures of Phenylhydrazones,” (poster) Winchell Undergraduate Research Symposium of the Minnesota Academy of Science, April 16, 2011, North Hennepin Community College, Brooklyn Park, Minnesota.
  5. Shakeyla M. Barber and William H. Ojala, “Selectivity Between Bridge N-H and Bridge C-H in the H-Bond Motifs of Crystalline Phenylhydrazones,” (poster) Winchell Undergraduate Research Symposium of the Minnesota Academy of Science, April 16, 2011, North Hennepin Community College, Brooklyn Park, Minnesota.
  6. Amy E. Howard and William H. Ojala, “Disorder in the Co-Crystallization of 4,5-Dichlorophthalic Anhydride with 5,6-Dichlorobenzofurazan Oxide,” (oral presentation) Winchell Undergraduate Research Symposium of the Minnesota Academy of Science, April 16, 2011, North Hennepin Community College, Brooklyn Park, Minnesota.
  7. Amy E. Howard and William H. Ojala, “Disorder in the Co-Crystallization of 4,5-Dichlorophthalic Anhydride with 5,6-Dichlorobenzofurazan Oxide,” (poster) American Chemical Society Spring National Meeting, March 27-31, 2011, Anaheim, California.
  8. “Disorder in the Co-Crystallization of 4,5-Dichlorophthalic Anhydride with 5,6-Dichlorobenzofurazan Oxide,” Amy E. Howard and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 12, 2010, Minneapolis, Minnesota.
  9. “Centrosymmetry in the Solid-State Molecular Packing of bis-Benzylideneanilines,” Michael J. Grahl and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 12, 2010, Minneapolis, Minnesota.
  10. “Solid-State Hydrogen Bonding and Molecular Packing: Crystal Structures of Selected Substituted Benzylideneanilines,” Sarah M. Fink and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 12, 2010, Minneapolis, Minnesota.
  11. “Bridge N-H vs. Bridge C-H as an H-Bond Donor in the Crystal Structures of Phenylhydrazones,” Emily O. Rohkohl and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 12, 2010, Minneapolis, Minnesota.
  12. “Selectivity Between Bridge N-H and Bridge C-H in the H-Bond Motifs of Crystalline Phenylhydrazones,” Shakeyla M. Barber and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 12, 2010, Minneapolis, Minnesota.
  13. “Solid-State Conformational Differences Between ‘Bridge-Flipped’ Isomeric Organic Molecules,” William H. Ojala, Jonathan M. Smieja, Dana M. Newman, Jeremy D. Leavell, Anthony L. Gerten, and Charles R. Ojala, American Crystallographic Association 2010 Annual Meeting, July 24-29, Chicago, IL.
  14. “Solid-State Hydrogen Bonding and Molecular Packing: Two ‘Bridge-Flipped’ Isomeric Carboxylic Acids,” Sarah M. Fink and William H. Ojala, Winchell Undergraduate Research Symposium of the Minnesota Academy of Science, University of St. Thomas, April 23-24, 2010.
  15. “Hydrogen Bonding in Carbohydrate Derivatives: Crystal Structure of a Glucose Phenylhydrazine,” Leah R. Streitman and William H. Ojala, Winchell Undergraduate Research Symposium of the Minnesota Academy of Science, University of St. Thomas, April 23-24, 2010.
  16. “Solid-State Hydrogen Bonding and Molecular Packing: Two ‘Bridge-Flipped’ Isomeric Carboxylic Acids,” Sarah M. Fink and William H. Ojala, American Chemical Society Spring National Meeting, March 21-25, 2010, San Francisco, California.
  17. “Solid-State Conformation and Molecular Packing: Two bis-Schiff Bases Related by Dual Imino-Group Reversals,” Anthony L. Gerten and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 6, 2009, Minneapolis, Minnesota.
  18. “Hydrogen Bonding in Carbohydrate Derivatives: Crystal Structure of a Glucose Cyanophenylhydrazine,” Leah R. Streitman and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 6, 2009, Minneapolis, Minnesota.
  19. “Nitrogenous Monosaccharide Derivatives: Isostructuralism in the N-(monofluorophenyl)-mannopyranosylamine Series,” William H. Ojala, Thomas M. Skrypek, Brianna C. MacQueen, and Charles R. Ojala, American Crystallographic Association 2009 Annual Meeting, July 25-30, Toronto, Canada.
  20. “Toward Isostructural Isomeric Benzylideneanilines: A Severely Nonplanar Conformation Forced by 2,6-Disubstitution,” Anthony L. Gerten and William H. Ojala, American Chemical Society Spring National Meeting, March 22-26, 2009, Salt Lake City, Utah.
  21. “Structure-Defining Interactions Involving the Nitro Group in Crystalline ‘Bridge-Flipped’ Isomeric Phenylhydrazones,” Jeremy D. Leavell and William H. Ojala, American Chemical Society Spring National Meeting, March 22-26, 2009, Salt Lake City, Utah.
  22. “Intermolecular Interactions in Crystalline Benzylideneanilines: Packing Motifs Differentiating Some Fluoro/Cyano and Bromo/Cyano Derivatives,”Jaclyn M. Fermanich, Tyler J. Smith, and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 7, 2008, Minneapolis, Minnesota.
  23. “Toward Isostructural Isomeric Benzylideneanilines: A Severely Nonplanar Conformation Forced by 2,6-Disubstitution,” Anthony L. Gerten and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 7, 2008, Minneapolis, Minnesota.
  24. “Structure-Defining Interactions Involving the Nitro Group in Crystalline ‘Bridge-Flipped’ Isomeric Phenylhydrazones,” Jeremy D. Leavell and William H. Ojala, University of Minnesota MRSEC Summer Undergraduate Research Expo, August 7, 2008, Minneapolis, Minnesota.
  25. “Nitrile-Halogen Contacts in Benzylideneanilines Revisited: The Influence of the Substitution Pattern,” William H. Ojala, Kendra M. Lystad, Jill M. Spude, Brianna C. MacQueen, and Charles R. Ojala, American Crystallographic Association 2008 Annual Meeting, May 31-June 5, Knoxville, Tennessee.
  26. "A Solid-State Search for Structure-Organizing Halogen-Nitrile Contacts in 'Bridge-Flipped' Isomeric Benzylideneanilines," W. H. Ojala, K. M. Lystad , B. Balidemaj , T. K. Deal , and J. E. Engebretson ; American Crystallographic Association Annual Meeting , Salt Lake City, Utah, July 21-26. 2007
  27. "Effect of Substitution on the Molecular Conformations and Crystal Structures of Some Centrosymmetric Benzylideneanilines," Barjeta Balidemaj and William H. Ojala; University of Minnesota Institute of Technology Summer Undergraduate Research Expo , Minneapolis, Minnesota; August 9, 2007
  28. "Crystal Structure of a Centrosymmetric Benzylideneaniline: N, N' -bis(3-chlorobenzylidene)- p -phenylenediamine," Marika K. Kuspa and William H. Ojala; University of Minnesota Institute of Technology Summer Undergraduate Research Expo , Minneapolis, Minnesota; August 9, 2007
  29. "Intermolecular Interactions in Benzylideneaniline Crystals:   A Comparison of a Fluorobenzylidene-Cyanoaniline to a Cyanobenzylidene-Fluoroaniline," Barjeta Balidemaj and William H. Ojala; Winchell Undergraduate Research Symposium of the Minnesota Academy of Science, Hamline University, St. Paul, Minnesota; April 20-21, 2007
  30. A Solid-State Search for Halogen-Nitrile Contacts in a Series of 'Bridge-Flipped' Isomeric Benzylideneanilines," Kendra M. Lystad and William H. Ojala; Winchell Undergraduate Research Symposium of the Minnesota Academy of Science, Hamline University, St. Paul, Minnesota; April 20-21, 2007
  31. “A Search for Isostructural “Bridge-Flipped” Isomers,” W. H. Ojala, J. M. Spude, T. M. Arola, M. K. Kuspa, Y. Moua, H. M. Sexe, B. L. Sanders, N. Herrera, J. M. Smieja, and C. R. Ojala; American Crystallographic Association Annual Meeting, Honolulu, Hawaii; July 22-27, 2006
  32. “Solid-State Intermolecular Interactions of 1,2-bis(3-Iodophenyl)azine and its Isomer, 1,2-bis(3-Iodophenylimino)ethane,” Trina M. Arola and William H. Ojala; University of Minnesota Institute of Technology Summer Undergraduate Research Expo, Minneapolis, Minnesota; August 10, 2006 (third-place winner in undergraduate poster competition)
  33. “Intermolecular Interactions in Benzylideneaniline Crystals: A Comparison of a Fluorobenzylidene-Cyanoaniline to a Cyanobenzylidene-Fluoroaniline,” Barjeta Balidemaj and William H. Ojala; University of Minnesota Institute of Technology Summer Undergraduate Research Expo, Minneapolis, Minnesota; August 10, 2006
  34. “A Solid-State Comparison of Two “Bridge-Flipped” Benzylideneanilines,” Marika K. Kuspa and William H. Ojala; University of Minnesota Institute of Technology Summer Undergraduate Research Expo, Minneapolis, Minnesota; August 10, 2006
  35. “Crystal Structure and Packing Arrangement Comparisons Between Bridge-Flipped Isomers: N-(para-Bromobenzylidene)aniline and N-Benzylidene-para-bromoaniline,” Dana M. Newman and William H. Ojala; University of Minnesota Institute of Technology Summer Undergraduate Research Expo, Minneapolis, Minnesota; August 10, 2006
  36. “Lewis Acid / Lewis Base Interactions in Halogen/Cyano-Benzylideneanilines: A Comparison with Some Methyl Analogues,” Marika K. Kuspa and William H. Ojala; Winchell Undergraduate Research Symposium of the Minnesota Academy of Science, Macalester College, St. Paul, Minnesota; April 28-29, 2006
  37. “Intermolecular Interactions and Molecular Packing in Isomeric Benzylideneanilines,” Jill M. Spude and William H. Ojala; American Chemical Society Spring National Meeting, Atlanta, Georgia; March 26-30, 2006
  38. “Intermolecular Interactions in Phenylhydrazone Crystals: Lewis Acid-Lewis Base vs. Hydrogen Bonding,” Trina M. Arola and William H. Ojala; American Chemical Society Spring National Meeting, Atlanta, Georgia; March 26-30, 2006