Reference number : GC-2017-Q1-02125, amendment number : , agreement type : G, recipient legal name : Workentin, Mark (The University of Western Ontario), recipient country : CA, recipient province : nan, recipient city : Ontario, recipient postal code : nan, program name english : Discovery Grants Program - Individual, program name french : Programme de subventions à la découverte - individuelles, program purpose english : The @WorkentinChem Group&rsquo;s focus is to address fundamental physical organic aspects of interfacial organic reactions and to utilize the knowledge gained to design and synthesize new materials and to demonstrate potential applications. Reactions of molecules in solution are supported by a well-developed set of methods from physical organic chemistry, but the reactions of molecules at the interface of materials are not as well understood. We design and synthesize organic molecular systems that undergo specific thermal, photochemical, or electrochemical reactions to serve as probes of the interfacial material environment. Once understood these reactions provide new platforms for selective surface modifications to build new architectures. A cornerstone of our efforts focuses on understanding the mechanistic factors that are unique to interfacial reactions on metal nanoparticle surfaces and carbonaceous material. The importance and motivation behind these studies lies in the utility of these types of functional materials in the development of value added products in nano-medicine, bio-imaging, drug delivery, molecular and biomolecular electronics, sensors, catalysis etc. Our studies examine fundamental factors that control surface reactivity and molecular interactions in these unique nanomaterials. We are addressing these issues by examining photoinduced, redox activated and thermal reactivity in terms of chemical properties (structure-reactivity relationships, conformational and orientation mobility) and physical properties (structure, order-disorder phenomena, reaction conditions). A complete understanding of these factors is essential for the rational design and control of any modified surface for a particular application. 
 
To accomplish our goals, we recruit and train inquisitive and creative students at all levels (undergraduate B.Sc., M.Sc., Ph.D.). These personnel master a broad spectrum of core chemical competencies in organic synthetic methods and analysis, inorganic and organic materials chemistry, the specialized techniques for their characterization as well as advanced skills in electrochemistry, photochemistry and materials chemistry. Ultimately, these trained HQP become the creative minds driving the future of Canadian science and innovation. Trained HQP from the group are award winning and have had a 100% professional placement over the last 12+ years. 
 
The goals of this proposal are built on three foundational themes. We plan to: (1) Develop an interchangeable toolbox of interfacial reactions that can be used to functionalize materials rapidly, selectively, quantitatively and under mild conditions. 2) Develop strategies to make our technology transferable to a variety of materials. 3) Exploit these reactions towards innovative applications through effective collaboration within academia and industrial innovation contributors., program purpose french : The @WorkentinChem Group&rsquo;s focus is to address fundamental physical organic aspects of interfacial organic reactions and to utilize the knowledge gained to design and synthesize new materials and to demonstrate potential applications. Reactions of molecules in solution are supported by a well-developed set of methods from physical organic chemistry, but the reactions of molecules at the interface of materials are not as well understood. We design and synthesize organic molecular systems that undergo specific thermal, photochemical, or electrochemical reactions to serve as probes of the interfacial material environment. Once understood these reactions provide new platforms for selective surface modifications to build new architectures. A cornerstone of our efforts focuses on understanding the mechanistic factors that are unique to interfacial reactions on metal nanoparticle surfaces and carbonaceous material. The importance and motivation behind these studies lies in the utility of these types of functional materials in the development of value added products in nano-medicine, bio-imaging, drug delivery, molecular and biomolecular electronics, sensors, catalysis etc. Our studies examine fundamental factors that control surface reactivity and molecular interactions in these unique nanomaterials. We are addressing these issues by examining photoinduced, redox activated and thermal reactivity in terms of chemical properties (structure-reactivity relationships, conformational and orientation mobility) and physical properties (structure, order-disorder phenomena, reaction conditions). A complete understanding of these factors is essential for the rational design and control of any modified surface for a particular application. 
 
To accomplish our goals, we recruit and train inquisitive and creative students at all levels (undergraduate B.Sc., M.Sc., Ph.D.). These personnel master a broad spectrum of core chemical competencies in organic synthetic methods and analysis, inorganic and organic materials chemistry, the specialized techniques for their characterization as well as advanced skills in electrochemistry, photochemistry and materials chemistry. Ultimately, these trained HQP become the creative minds driving the future of Canadian science and innovation. Trained HQP from the group are award winning and have had a 100% professional placement over the last 12+ years. 
 
The goals of this proposal are built on three foundational themes. We plan to: (1) Develop an interchangeable toolbox of interfacial reactions that can be used to functionalize materials rapidly, selectively, quantitatively and under mild conditions. 2) Develop strategies to make our technology transferable to a variety of materials. 3) Exploit these reactions towards innovative applications through effective collaboration within academia and industrial innovation contributors., agreement title english : Physical Organic Chemistry of Materials, agreement title french : Physical Organic Chemistry of Materials, agreement number : RGPIN, agreement value : 370000.0, agreement start date : 2017-05-10, agreement end date : nan, description english : nan, description french : nan, expected results english : nan, expected results french : nan, additional information english : Grant or Award spanning more than one fiscal year. (2017-2018 to 2022-2023), additional information french : Subvention ou bourse octroyée s'appliquant à plus d'un exercice financier. (2017-2018 à 2022-2023), owner organization : nserc-crsng, owner organization title : Natural Sciences and Engineering Research Council of Canada | Conseil de recherches en sciences naturelles et en génie du Canada