The Klausen Research Group

Publications

  1. Dorn, R. W.; Marro, E. A.; Hanrahan, M. P.; Klausen, R. S.; Rossini, A. J. "Investigating the Microstructure of Poly(cyclosilane) by 29Si Solid-State NMR Spectroscopy and DFT Calculations." Chem. Mater. 2019, DOI: 10.1021/acs.chemmater.9b03606.
  2. Marro, E. A.; Folster, C. P.; Press, E. M.; Im, H.; Ferguson, J. T.; Siegler, M. A.; Klausen, R. S. "Stereocontrolled Syntheses of Functionalized cis- and trans-Siladecalins." J. Am. Chem. Soc. 2019, Just Accepted. DOI: 10.1021/jacs.9b09902. link
  3. Folster, C. P.; Nguyen, P. N.; Siegler, M. A.; Klausen, R. S. "Tunable SiN Conjugated Materials." Organometallics, 2019, 38, 2902-2909. link
  4. Marro, E. A.; Klausen, R. S. "Conjugated Polymers Inspired by Crystalline Silicon." Chem. Mater. 2019, 31, 2202-2211. link
  5. van de Wouw, H. L.; Klausen, R. S. "BN Polystyrenes: Emerging Optical Materials and Versatile Intermediates." J. Org. Chem., 2019, 84, 1117-1125. link
  6. Purkait, T. K.; Press, E. M.; Marro, E. A,; Siegler, M. A.; Klausen, R. S. "Low-Energy Transition in SiB Rings" Organometallics 2019, 38, 1688-1698.. link
  7. Mendis, S. N.; Zhou, T.; Klausen, R. S. "Syndioselective Polymerization of a BN Aromatic Vinyl Monomer" Macromolecules 2018, 51, 6859-6864. link
  8. van de Wouw, H. L.; Awuyah, E. C.; Baris, J. I.; Klausen, R. S. "An Organoborane Vinyl Monomer with Styrene-like Radical Reactivity: Reactivity Ratios and Role of Aromaticity" Macromolecules 2018, 51, 6359-6368. link
  9. Marro, E. A.; Press, E. M.; Siegler, M. A.; Klausen, R. S. "Directional Building Blocks Determine Linear and Cyclic Silicon Architectures" J. Am. Chem. Soc. 2018, 140, 5976-5986. link
  10. Folster, C. P.; Klausen, R. S. "Metallocene Influence on Poly(Cyclosilane) Structure and Properties." Polym. Chem. 2018, 9, 1938-1941. link
  11. van de Wouw, H. L.; Lee, J. Y.; Awuyah, E. C.; Klausen, R. S. "A BN Aromatic Ring Strategy for Tunable Hydroxyl Content in Polystyrene." Angew. Chem. Int. Ed. 2018, 57, 1673-1677. link
  12. Marro, E. A.; Press, E. M.; Purkait, T. K.; Jimenez, D.; Siegler, M. A.; Klausen, R. S. "Cooperative Noncovalent Interactions Induce Ion Pair Separation in Diphenylsilanides." Chem. Eur. J. 2017, 23, 15633-15637. link
  13. van de Wouw, H. L.; Lee, J. Y.; Klausen, R. S. "Gram-Scale Free Radical Polymerization of an Azaborine Vinyl Monomer." Chem. Commun. 2017, 53, 7262-7265. link
  14. Zhou, J.; Folster, C. P.; Surampudi, S. K.; Jimenez, D.; Klausen, R. S.; Bragg, A. E. "Asymmetric Charge Separation and Recombination in Symmetrically Functionalized s-p Hybrid Oligosilanes." Dalton Trans., 2017, 46, 8716-8726. link
  15. Press, E. M.; Marro, E. A.; Surampudi, S. K.; Siegler, M. A.; Tang, J. A.; Klausen, R. S. "Synthesis of a Fragment of Crystalline Silicon: Poly(Cyclosilane)." Angew. Chem. Int. Ed., 2017, 56, 568-572. link
  16. Zhou, J.; Surampudi, S. K.; Bragg, A. E.; Klausen, R. S. "Photoinduced Charge Separation in Molecular Silicon." Chem. Eur. J., 2016, 22, 6204-6207. link
  17. van de Wouw, H. L.; Lee, J. Y.; Siegler, M. A.; Klausen, R. S. "Innocent BN Bond Substitution in Anthracene Derivatives." Org. Biomol. Chem., 2016, 14, 3256-3263. pdf
  18. van de Wouw, H. L.; Chamorro, J.; Quintero, M.; Klausen, R. S."Opposites Attract: Organic Charge Transfer Salts." J. Chem. Educ., 2015, 92, 2134-2139. pdf
  19. Surampudi, S.; Yeh, M.-L.; Siegler, M. A.; Hardigree, J. F. M.; Kasl, T. A.; Katz, H. E.; Klausen, R. S. “Increased Carrier Mobility in End-Functionalized Oligosilanes.” Chem. Sci., 2015, 6, 1905-1909. pdf
  20. Klausen, R. S.; Kennedy, C. R.; Hyde, A. M.; Jacobsen, E. N. "Chiral Thioureas Promote Enantioselective Pictect-Spengler Cyclization by Stabilizing Every Intermediate and Transition State in the Carboxylic-Acid Catalyzed Reaction." J. Am. Chem. Soc., 2017, 139, 12299–12309. link
  21. Su, T. A.; Li, H.; Klausen, R. S.; Kim, N. T.; Neupane, M.; Leighton, J. L.; Steigerwald, M. L.; Venkataraman, L.; Nuckolls, C. "Silane and Germane Electronics." Acc. Chem. Res. 2017, 50, 1088-1095. link
  22. Su, T. A.; Li, H.; Klausen, R. S.; Widawsky, J. R.; Batra, A.; Steigerwald, M. L.; Venkataraman, L.; Nuckolls, C. "Tuning Conductance in π–σ–π Single–Molecule Wires." J. Am. Chem. Soc., 2016, 138, 7791-7795. link
  23. Su, T. A.; Li, H.; Neupane, M.; Batra, A.; Klausen, R. S.; Kumar, B.; Steigerwald, M. L.; Venkataraman, L.; Nuckolls, C. "Single-Molecule Conductance in Atomically Precise Germanium Wires." J. Am. Chem. Soc. 2015, 137, 12400-12405. pdf
  24. Klausen, R. S.; Widawsky, J.; Su, T. A.; Li, H.; Steigerwald, M. L.; Venkataraman, L.; Nuckolls, C. “Atomic Components in Fluorene Circuits.” Chem. Sci., 2014, 5, 1561-1564. pdf
  25. Su, T. A.; Widawsky, J. R.; Li, H.; Klausen, R. S.; Leighton, J.; Steigerwald, M. L.; Venkataraman, L.; Nuckolls, C. “Silicon Ring Strain Creates High Conductance Pathways in Single-Molecule Circuits.” J. Am. Chem. Soc. 2013, 135, 18331–18334. pdf
  26. Klausen, R. S.; Widawsky, J.; Steigerwald, M. L.; Venkataraman, L.; Nuckolls, C. “Conductive Molecular Silicon.” J. Am. Chem. Soc. 2012, 134, 4541-4544. pdf
  27. Ahn, S.; Aradhya, S. V.; Klausen, R. S.; Capozzi, B.; Roy, X.; Steigerwald, M. L.; Nuckolls, C.; Venkataraman, L. “Electronic Transport and Mechanical Stability of Carboxyl Linked Single Molecule Junctions.” Phys. Chem. Chem. Phys. 2012, 14, 13841–13845. pdf
  28. Yunmi, L.; Klausen, R. S.; Jacobsen, E. N. “Practical Enantioselective Synthesis of Tetrahydro-gamma-carbolines Catalyzed by a Chiral Thiourea and Benzoic Acid.” Org. Lett. 2011, 13, 5564-5567. pdf
  29. Klausen, R. S.; Jacobsen, E. N. “Weak Brønsted Acid-Thiourea Co-catalysis: Enantioselective, Catalytic Protio-PictetSpengler Reactions.” Org. Lett. 2009, 11, 887-890. pdf