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Portail > Offres > Offre UPR8011-CLAKAM-003 - Chercheur post-doctorant H/F : Synthèse et étude de sulfoxydes photoréactifs en vue d'applications sur surfaces isolantes

Post-doctoral researcher M/F: Synthesis and study of photoreactive sulfoxides for applications on insulating surfaces

This offer is available in the following languages:
Français - Anglais

Date Limite Candidature : vendredi 23 septembre 2022

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General information

Reference : UPR8011-CLAKAM-003
Workplace : TOULOUSE
Date of publication : Friday, July 22, 2022
Type of Contract : FTC Scientist
Contract Period : 13 months
Expected date of employment : 1 October 2022
Proportion of work : Full time
Remuneration : between 2663 € and 3069 € gross per month, depending on experience
Desired level of education : PhD
Experience required : 1 to 4 years

Missions

On-surface synthesis has emerged as a powerful way to produce new functional nanomaterials and extended molecular structures, which cannot be prepared by “conventional” in-solution synthetic chemistry. However, methods available for functional modifications in a given covalent framework on surface are extremely rare, which inherently limits the modularity of multistep synthetic strategies on surfaces. Our project will develop new and widely-applicable tools for on-surface synthesis on insulating substrates, using photoreactive polar sulfoxides as sacrificial chemical reagents to trigger selective reactions in-situ.
The project thus aims at:
1) synthesizing sulfoxides and characterizing their structural, electronic and optical properties in solution and on insulating substrates in order to investigate their photoreactivity as compared with their photochemical behavior in solution;
2) exploiting sulfoxides as photoactivatable oxygen transfer agents for in-situ functional modifications of a variety of (metallo-)organic structures on insulating substrates;
3) exploiting sulfoxides as photocleavable vector ligands for the delivery of catalytically-active metal atoms on insulating substrates.

Activities

- Design of target compounds
- Synthesis of sulfoxides, purification and characterization
- Photochemical studies
- Interactions with collaborators

Skills

The candidate must have an excellent background in molecular chemistry in order to design, synthesize, purify and characterize the target compounds. Skills in photochemistry are also expected.

Work Context

This research is carried out as part of the research program funded by the ANR (CROSS, 2021-2025), in collaboration with IM2NP (Marseille, https://www.im2np.fr/fr/equipe-nanostructuration-nano) and LHFA (Toulouse, https://lhfa.cnrs.fr/index.php/equipes/ecoih).
The candidate will work at CEMES, as a member of the NanoSciences Group.

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