Florian Jaroschik

Zirconium hydride-catalyzed C═C double bond migration from nonconjugated to conjugated dienes is described. Applied to 1-substituted 1,4-dihydrofulvenes, the migration leads selectively to 1-substituted 1,2-dihydrofulvenes. The C═C double bond migration can also be catalyzed by titanium hydride, allowing a one-pot procedure to provide 1-substituted 1,2-dihydrofulvenes from pentafulvenes via two titanium-catalyzed steps. This sequence was proven to be temperature-dependent, allowing the selective access to a conjugated or nonconjugated adduct by a simple temperature tuning. The synthetic potential of the methodology was illustrated by the diastereoselective synthesis of a polyhydroxycyclopentane.

10.1021/acs.orglett.5b03195

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GECOM – CONCOORD 2006

HAL (Le Centre pour la Communication Scientifique Directe) (2006)

Florian Jaroschik

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CCDC 825582: Experimental Crystal Structure Determination

The Cambridge Structural Database (2012)

Daisy P. Daniels Glen B. Deacon Dominique Harakat Florian Jaroschik ‬Peter C. Junk

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccwq2pb

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CCDC 647978: Experimental Crystal Structure Determination

The Cambridge Structural Database (2008)

Erwan Le Roux F. Nief Florian Jaroschik K.W. Törnroos R. Anwander

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccpr8j6

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CCDC 1032412: Experimental Crystal Structure Determination

The Cambridge Structural Database (2015)

Glen B. Deacon Florian Jaroschik ‬Peter C. Junk Rory P. Kelly

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/cc13n9mp

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CCDC 926967: Experimental Crystal Structure Determination

The Cambridge Structural Database (2013)

Guillaume Bousrez Florian Jaroschik Agathe Martinez Dominique Harakat Emmanuel Nicolas

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/cc103l5w

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CCDC 1505994: Experimental Crystal Structure Determination

The Cambridge Structural Database (2016)

Michaël Coffinet Fabien Massicot Jomy K. Joseph Jean‐Bernard Behr Florian Jaroschik

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Crystal (programming language)

10.5517/ccdc.csd.cc1mk3gr

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CCDC 286081: Experimental Crystal Structure Determination

The Cambridge Structural Database (2006)

Thibault Cantat Florian Jaroschik Louis Ricard P. Le Floch F. Nief

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Crystal (programming language)

10.5517/cc9lpfz

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4th PhD Workshop on Phosphorus Chemistry

HAL (Le Centre pour la Communication Scientifique Directe) (2007)

Florian Jaroschik

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Photo‐induced Desulfurative Processes for Carbon Radical Generation

ChemCatChem (2023)

Lilian Geniller Marc Taillefer Florian Jaroschik Alexis Prieto

Abstract Thiols constitute an important family among sulfur‐containing compounds, with well‐established applications in various fields ranging from medicine to material science. For instance, thiol residues are good hydrogen donors which reduce radical species in biological or chemical processes. However, even though the S−H bond activation of thiols for providing access to thiyl radicals has been largely studied, desulfurative processes affording carbon‐based radicals by C−S bond activation have been less explored. In recent years, photoredox catalysis has become the prevalent method for the generation of radicals under soft reaction conditions from readily available starting materials under visible light. In this context, recent studies have been devoted to the development of photocatalytic procedures aiming at the desulfurization of thiol derivatives leading to new C−H, C−C or C‐Het bond formation reactions. This review will cover the synthetic methodologies and strategies for photo‐mediated desulfurization of native thiols, thioethers, sulfonium salts and xanthates to access new organic compounds. This emerging field is especially interesting for new transformations of cysteine and peptide derivatives.

Photoredox catalysis

Sulfonium

Thiol

Organic Synthesis

10.1002/cctc.202300808

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Florian Jaroschik

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