Maddie Plunkett presented a poster on her research at the UA Undergraduate Research and Creative Activity Conference. Maddie's poster was entitled, "Evaluation of the Ligand Effects for the Cross-Dimerization of Terminal Aryl Acetylenes with Terminal Propargyl Alcohols and Amides Utilizing Triakylphosphine Derived Palladacycle Catalysts."
Two Shaughnessy group members gave presentations at the Southeast Undergraduate Research Conference (SURC) hosted by the Department of Chemistry & Biochemistry at The University of Alabama. Tom Gruchala gave an oral talk entitled, "New Palladium Precatalysts for the Coupling of Sterically Demanding Aryl Bromides with Aniline Derivatives." Maddie Plunkett presented a poster entitled, "Trialkylphosphine Derived Palladacycles as Catalysts for the Cross-Dimerization of Terminal Aryl Acetylenes with Terminal Propargyl Alcohols and Amides: An Evaluation of the Ligand Effects."
Kevin Shaughnessy was an invited speaker in the Advances in Phosphorous-Based Ligands symposium at the SERMACS meeting in Savannah, GA. The talk was entitled, "Mechanistic studies and catalytic applications of conformationally flexible phosphine ligands." Dr. Shaughnessy also co-organized a symposium entitled, "Catalysis in Aqueous & Alternative Media."
Kevin Shaughnessy presented a talk entitled, "Generation of active palladium(0) catalyst species from air-stable palladium(II) precatalysts and their application in cross-coupling reactions," at the fall 2019 National Meeting of the American Chemical Society in San Diego, CA.
The Shaughnessy group presented 5 papers at the ACS meeting in New Orleans.
Kevin Shaughnessy gave a talk in the Homogeneous Catalysis for Applied Organic Synthesis symposium entitled, "Alkylphosphine cyclometallation as a mode of catalyst deactivation and a source of active catalysts."
Ethan Hu gave a talk entitled, "Methods to reduce Pd(II) precatalysts to Pd(0) for cross-coupling reactions" in the Organic Division.
Benjamin Headford presented a poster entitled, "Synthesis and catalytic application of asymmetrically substituted 1,3-diphosphines," in the Organic Division.
James Howard presented a talk entitled, "Synthesis and catalytic application of asymmetrically substituted 1,3-diphosphines," in the Division of Chemical Education.
Connar Franklin gave a poster in the Division of Chemical Education entitled, "Phosphine-free palladium catalysts for the direct arylation of heterocyclic aromatic compounds."