The Emslie Group
Inorganic and Organometallic Synthesis - Actinide, Lanthanide and Transition Metal Complexes, Borane-Functionalized Complexes, and Metal ALD Precursors and Reactivity
New Ligand Design and Synthesis - Ultra-Rigid Ligands and Ambiphilic Ligands
Reactivity - Stoichiometric and Catalytic Organometallic Reactivity, Olefin Polymerization, Cooperative Substrate Activation, Metal Film Deposition, and Redox Reactions
Applications - Catalysis, Small Molecule Activation, and ALD
Characterization - includes X-Ray Crystallography, Multinuclear and Variable Temperature NMR, Cyclic Voltammetry, IR, UV-Vis and NIR Spectroscopy, PXRD, and DFT Calculations
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May 2017 - Our front cover for the "100th Anniversary of the Canadian Society for Chemistry" issue of Angewandte Chemie is now on line.
May 2017 - Novan is back in the group as a summer student.
May 2017 - Nick successfully defends PhD.
April 2017 - Katia gives a great colloqium talk.
April 2017 - Jeff obtains 5 new X-ray structures after a short dought.
April 2017 - Two more of Kelly's papers submitted in 2 days!
April 2017 - NSERC RTIs for an EPR spectrometer and a TGA-DSC/MS (led by Gillian Goward and Alex Adronov, respectively) are successfu! Great news for the group.
March 2017 - Kelly's Y hydroamination paper accepted to organometallics.
March 2017 - Nick starts work as a PDF in the group working on new approaches in CVD.
Feb 2017 - Katia successfully transfers into the Ph.D. program. Congratulations!
Feb 2017 - Nick finishes writing his PhD thesis.
Feb 2017 - Jeff's Mn silylene/silene paper accepted as a VIP in Angewandte!
Jan 2017 - Majeda is trained to run spectroscopic ellipsometry. A new technique for the group!!
Jan 2017 - Novan starts in the group as research practicum student. Welcome!
Sept 2016 - John and Aisling start in the group as final year undergrad students on exchange from Bristol University. Welcome!
Sept 2016 - Majeda starts in the group as a new grad student. Welcome!
Aug 2016 - The Emslie group's ALD reactor is 1 year old!!.
June 2016 - Brad returns for graduation.
Dec 2015 - Jeffrey's MnR2 paper is accepted for publication in Organometallics.
Nov 2015 - Jeffrey wins the prize for best talk at the IDW at RMC in Kingston. Great work!
October 2015 - Brad successfully defends his PhD thesis and heads off to a PDF in the group of Polly Arnold at the University of Edinburgh, Scotland.
Sept 2015 - Four new undergrads start in the lab! Welcome to Lilly, Matt, Archie and Alon.
Aug 2015 - ALD reactor construction and programming completed, and it works!.
Welcome to the Emslie Group Webpage
Research in the Emslie group is focused on:
(1) Highly rigid ligand actinide complexes: organometallic reactivity and catalysis, small molecule activation, redox chemistry, structural and bonding studies. Future work may also include applications in lanthanide/actinide separation.
(2) Late transition metal ambiphilic ligand complexes; synthesis, structures, stoichiometric reactivity, and catalysis.
(3) The development of new organometallic reactivity for metal Atomic Layer Deposition (ALD): new volatile precursor synthesis, solution deposition reactions, mechanistic studies, and ALD reactor studies.
As a consequence, the Emslie research program (as a whole) involves early and late transition metal, actinide and main group chemistry, coordination, organometallic and materials chemistry, organic ligand synthesis, catalysis, small molecule activation and ALD. The breadth of research carried out in the group provides students/PDFs with a uniquely broad background and skillset. Students interested in joining the group typically have a choice between several different research areas, which can differ significantly (e.g. more exploratory vs more applied research, substantial vs minimal new ligand synthesis, mainly organometallic vs coordination chemistry, transition metal vs f-element chemistry etc.). However, the Emslie group is a synthetic inorganic chemistry group, so the major focus (typically >80%) of all projects is molecular synthesis (mostly air-sensitive; in some cases extremely air-sensitive).
All aspects of our research program involve extremely air sensitive materials, and students/PDFs gain extensive expertise in the vacuum line and glove box techniques. These skills have wide academic and industrial application, for example in laboratories involved in homogeneous catalysis (e.g. olefin polymerisation or pharmaceutical synthesis), in semiconductor and microelectronics research, and in the nuclear industry. For more information on specialized glove box applications, see: http://www.mbraunusa.com/mbraun-glovebox-applications.htm.
Chemistry in the Emslie lab also relies heavily on the synthesis of new ligands (often containing B, Al, P, S, etc.) which requires a significant level of skill in organic synthesis and provides students with experience in techniques of importance in most chemistry laboratories.
Members of the Emslie group run and interpret data from a wide variety of techniques including: 1D, 2D, multinuclear and VT NMR spectroscopy, IR, NIR and UV-Vis spectroscopy, ALD reactor studies, GC-MS, HRMS, TGA, electrochemistry, and combustion elemental analysis. Students in the group also have the option to solve their own Xray crystal structures and perform DFT calculations. Overall, this experience provides students/PDFs with the skills required to identify and study almost any molecular compound.