VISTA-CARB

VISIBLE LIGHT MEDIATED CARBONYLATIONS

 Coordinatore UNIVERSITAET REGENSBURG 

 Organization address address: UNIVERSITAETSSTRASSE 31
city: REGENSBURG
postcode: 93053

contact info
Titolo: Mrs.
Nome: Petra
Cognome: Runge
Email: send email
Telefono: +49 941 943 5533
Fax: +49 941 943 3628

 Nazionalità Coordinatore Germany [DE]
 Totale costo 223˙778 €
 EC contributo 223˙778 €
 Programma FP7-PEOPLE
Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013)
 Code Call FP7-PEOPLE-2013-IEF
 Funding Scheme MC-IEF
 Anno di inizio 2014
 Periodo (anno-mese-giorno) 2014-07-01   -   2016-06-30

 Partecipanti

# participant  country  role  EC contrib. [€] 
1    UNIVERSITAET REGENSBURG

 Organization address address: UNIVERSITAETSSTRASSE 31
city: REGENSBURG
postcode: 93053

contact info
Titolo: Mrs.
Nome: Petra
Cognome: Runge
Email: send email
Telefono: +49 941 943 5533
Fax: +49 941 943 3628

DE (REGENSBURG) coordinator 223˙778.40

Mappa


 Word cloud

Esplora la "nuvola delle parole (Word Cloud) per avere un'idea di massima del progetto.

organic    synthesis    carbon    visible    light    photo    methodology    monoxide    vis    activation    synthetic    redox    energy    reaction   

 Obiettivo del progetto (Objective)

'The present proposal aims to develop a sustainable reaction methodology to expand the current scope of carbonylative couplings using sunlight and organic (metal-free) dyes. The planned activities are at the interfaces of photophysical, organic synthetic, and technological studies. Two novel chemical concepts are proposed: i) the use of available and reactive gases, such as carbon monoxide, for the synthesis of organic intermediates and fine chemicals via photo-redox methodology using visible light as the most abundant energy source, and ii) the development of two-photon processes for the activation of hitherto unreactive organic halides by visible light. To achieve these objectives, we will initially focus our studies on visible-light mediated photo-redox functionalizations of simple arenederivatives with common nucleophiles and study appropriate organic photocatalysts under carbon monoxide atmosphere. Secondly, light upconversion processes (from mid-VIS to high-energy VIS and near-UV) will be evaluated toward the photo-redox activation of sigma-bonds (i.e. in aryl bromides) that lie outside the energy window of the primary irradiation wavelength. We will apply such methodology to novel synthetic carbonylations which result in the formation of various industrially relevant benzoate, phenone, and chalcone derivatives. Finally, commercial microflow reactors will be equipped with a transparent reaction chamber in order to demonstrate the potential of the combination of photo-redox and high-pressure methodologies for continuous synthesis. Both concepts rely upon high dispersion and rapid mixing, so that microreactors contribute to the overall reactivity.'

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