Chemical reactivity of transition metal cyaphide complexes

Lead Research Organisation: University of Sussex
Department Name: Sch of Life Sciences

Abstract

The project will build on our recent work with organometallic cyaphide (C P) complexes (Dalton Trans., 2014, 43, 9004-9007) with specific emphasis on investigating and exploiting their chemical reactivity. This will involve the design and development of new complexes and synthetic methodology, directed toward optimising reactivity profiles. The project is associated with, and will complement, an EPSRC funded project concerned with complexes of cyaphide and related linearly conjugated phosphacarbons, directed toward the development of molecular electronic species.

The project will involve substantial anaerobic organometallic synthesis, with the extensive 'hands-on' use of advanced multinuclear NMR spectroscopic methods as a primary means of compound identification and characterisation, and reaction monitoring. This will be augmented by "in-house" computational (DFT) methods and potentially (if and where appropriate) some electrochemical studies. The successful candidate will therefore receive a thorough and rounded training in the methods of modern inorganic and organometallic synthesis and characterisation.

Publications

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Studentship Projects

Project Reference Relationship Related To Start End Student Name
EP/N509784/1 01/10/2016 30/09/2021
1805157 Studentship EP/N509784/1 01/10/2016 31/03/2020 Madeleine Levis
 
Description Syntheisied the first trans- alkyl and trans-halide cyaphide complexes and displayed the first controlled reactivity of the cyaphide moiety in a organometallic complex
Exploitation Route The synthesis of the 5 coordinate cyaphide complex has opened the door to a range of novel cyaphide complexes through ligand addition and exchange which have not been able to be synthesised before via any other method.
Sectors Chemicals,Other

 
Description Phosphacumulenic Organometallics: Accessing Novel Bridged Scaffolds for Molecular Conductors (internal school funded studentship - competitive)
Amount £74,076 (GBP)
Organisation University of Sussex 
Sector Academic/University
Country United Kingdom
Start 09/2020 
End 03/2024
 
Description Oral Presentation at DYME 2019 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Postgraduate students
Results and Impact Gave a 10 minute talk about my research to postgraduates, post-doctoral research fellows and lecturers at DYME 2019, which promoted discussion and questions afterwards about the work.
Year(s) Of Engagement Activity 2019
 
Description Poster Presentation 16th European Workshop on Phosphorus Chemistry 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Postgraduate students
Results and Impact Poster presentation at the 16th European Workshop on Phosphorus Chemistry. The poster was up for the duration of the 2 day meeting and the poster session. A few people came up to ask questions about the work which sparked discussion about cyaphide chemistry and the work within our group.
Year(s) Of Engagement Activity 2019
 
Description Poster Presentation RSC Sir Geoffrey Wilkinson Poster Competition 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Postgraduate students
Results and Impact Got selected and gave a poster presentation at the RSC Sir Geoffrey Wilkinson Poster Competition. The poster was up for the duration of the 1 day meeting and the poster session. A few people came up to ask questions about the work which sparked discussion about cyaphide chemistry and the work within our group.
Year(s) Of Engagement Activity 2019
 
Description Poster Presentation at Dalton Meeting 2018 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach National
Primary Audience Postgraduate students
Results and Impact Poster presentation at the Dalton Meeting 2018. The poster was up for the duration of the conference. A few people came up to ask questions about the work which sparked discussion about cyaphide chemistry and the work within our group.
Year(s) Of Engagement Activity 2018
 
Description Poster Presentation at Dalton Southern Meeting 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Regional
Primary Audience Postgraduate students
Results and Impact Poster presentation at the Southern Dalton meeting September 2018. The poster was up for the duration of the 1 day meeting and the poster session. A few people came up to ask questions about the work which sparked discussion about cyaphide chemistry and the work within our group.
Year(s) Of Engagement Activity 2018
 
Description Poster Presentation at ICOMC Florence 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach International
Primary Audience Postgraduate students
Results and Impact Poster presentation at the International Conference of Organometallic Chemistry in Florence summer 2018. The poster was up for the duration of the conference and the poster session was 2 hours long. A few people came up to ask questions about the work which sparked discussion about cyaphide chemistry and the work within our group.
Year(s) Of Engagement Activity 2018