PhD Defense of Nathan MARTIN

Soutenance de thèse
Amphi IUT A

Dear All,

It is my pleasure to invite you to the defense of my PhD thesis entitled :

« New methodological developments in photochemistry and photocatalysis applied to the synthesis of functionalized isoindolinones » 

The defense will take place on Tuesday, the 17th of December, at 2 pm in the 2A02 amphitheater – IUT A, Villeneuve d’Ascq.

The jury of my defense is composed of:

Pr. Vincent Dalla 

Reporter

URCOM,
University of Havre Normandie

Dr. Jean-François Brière 

Reporter

INSA Rouen

Dr. Yann Bernhard

Examiner

L2CM, University of Lorraine

Pr. Lydie Pélinski

Examiner

UCCS, University of Lille

Dr. Till Bousquet 

Thesis supervisor

UCCS, University of Lille

Pr. Eric Deniau 

Thesis director

UCCS, University of Lille

Key words

Photochemistry, photocatalysis, isoindolinone, enamide, diazonium salt, alkoxyarylation, carbamoylation, hydrogen atom transfer, single electron transfer.

Summary

For decades, photochemistry has been exploited as an eco-friendly alternative to traditional chemical synthesis. More recently, the rise of photocatalysis, particularly using visible light, has generated growing interest by enabling new reactions. In parallel, isoindolinones, structures present in numerous molecules of interest, especially pharmaceuticals, have also been the subject of extensive studies for many years. Based on the laboratory's expertise in both fields, this manuscript describes the development of new photochemical and photocatalytic methodologies for the functionalization of a platform molecule, 3-methyleneisoindolinone. Thus, starting from this molecule, a photo-induced alkoxyarylation reaction in the presence of aryldiazonium salts, a carbamoylation by photoredox catalysis using Hantzsch ester derivatives, and a photocatalyzed transformation based on a hydrogen atom transfer process are successively detailed.

After the defense, a get-together party will follow.

I hope to see you there.

Kind regards,

Nathan Martin