Killian Onida
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View article: Chemical upcycling of poly(bisphenol A carbonate) to vinylene carbonates through organocatalysis
Chemical upcycling of poly(bisphenol A carbonate) to vinylene carbonates through organocatalysis Open
The chemical upcycling of poly(bisphenol A carbonate) was carried out through organocatalysis using α-hydroxyketones as nucleophiles, leading to valuable vinylene carbonates.
View article: Direct Synthesis of Vinylene Carbonates from Aromatic Aldehydes**
Direct Synthesis of Vinylene Carbonates from Aromatic Aldehydes** Open
Substituted vinylene carbonates were directly prepared from aromatic aldehydes following a one‐pot Benzoin condensation/transcarbonation sequence under solvent‐free conditions. The combination of a N ‐phenyl substituted triazolium salt NHC…
View article: CCDC 2089825: Experimental Crystal Structure Determination
CCDC 2089825: Experimental Crystal Structure Determination Open
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 …
View article: Linked PDF of Table of Contents
Linked PDF of Table of Contents Open
Concise overview of an increasingly popular earth-abundant metal for reduction reactions 20+ different functional groups reducedFocused catalyst-design comparison
View article: Direct Synthesis of Vinylene Carbonates from Aromatic Aldehydes
Direct Synthesis of Vinylene Carbonates from Aromatic Aldehydes Open
Substituted vinylene carbonates were directly prepared from aromatic aldehydes following a one-pot Benzoin condensation / transcarbonation sequence under solvent-free conditions. The combination of a N-phenyl substituted triazolium salt NH…
View article: Synthesis of Fatty 1,2,4-Trioxanes by Peracetalization of β-Hydroxy Hydroperoxides
Synthesis of Fatty 1,2,4-Trioxanes by Peracetalization of β-Hydroxy Hydroperoxides Open
The peracetalization of a β-hydroxy hydroperoxide derived from methyl oleate was studied using benzaldehyde as a model substrate to give the corresponding fatty 1,2,4-trioxane. The desired product was obtained as a mixture of regioisomers …
View article: Organocatalytic Synthesis of Substituted Vinylene Carbonates
Organocatalytic Synthesis of Substituted Vinylene Carbonates Open
The organocatalytic synthesis of substituted vinylene carbonates from benzoins and acyloins was studied using diphenyl carbonate as a carbonyl source. A range of N ‐Heterocyclic Carbene (NHC) precursors were screened and it was found that …
View article: Organocatalytic synthesis of vinylene carbonates
Organocatalytic synthesis of vinylene carbonates Open
The organocatalytic synthesis of vinylene carbonates from benzoins and acyloins was studied using diphenyl carbonate as a carbonyl source. A range of N-Heterocyclic Carbene (NHC) precursors were screened and it was found that imidazolium s…
View article: Organocatalytic synthesis of vinylene carbonates
Organocatalytic synthesis of vinylene carbonates Open
The organocatalytic synthesis of vinylene carbonates from benzoins and acyloins was studied using diphenyl carbonate as a carbonyl source. A range of N-Heterocyclic Carbene (NHC) precursors were screened and it was found that imidazolium s…
View article: CCDC 1958226: Experimental Crystal Structure Determination
CCDC 1958226: Experimental Crystal Structure Determination Open
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 …
View article: CCDC 1958225: Experimental Crystal Structure Determination
CCDC 1958225: Experimental Crystal Structure Determination Open
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 …
View article: Thermomorphic Polyethylene‐Supported Organocatalysts for the Valorization of Vegetable Oils and CO<sub>2</sub>
Thermomorphic Polyethylene‐Supported Organocatalysts for the Valorization of Vegetable Oils and CO<sub>2</sub> Open
A range of thermomorphic polyethylene‐supported organocatalysts is prepared from N ‐alkyl imidazoles and polyethylene iodide (PEI) with good yields (85–92%) and high funtionality (98–99%). The catalytic activity of these species is studie…
View article: A Thermomorphic Polyethylene‐Supported Imidazolium Salt for the Fixation of CO<sub>2</sub> into Cyclic Carbonates
A Thermomorphic Polyethylene‐Supported Imidazolium Salt for the Fixation of CO<sub>2</sub> into Cyclic Carbonates Open
An imidazolium catalyst supported on thermomorphic polyethylene (PE) was prepared from 1‐methylimidazole and polyethylene iodide (PE−I). The catalyst was characterized by 1 H and 13 C NMR, SEC and MALDI‐ToF mass spectrometry. Its catalytic…
View article: CCDC 1922335: Experimental Crystal Structure Determination
CCDC 1922335: Experimental Crystal Structure Determination Open
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 …
View article: CCDC 1922336: Experimental Crystal Structure Determination
CCDC 1922336: Experimental Crystal Structure Determination Open
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 …
View article: CCDC 1922333: Experimental Crystal Structure Determination
CCDC 1922333: Experimental Crystal Structure Determination Open
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 …
View article: CCDC 1922337: Experimental Crystal Structure Determination
CCDC 1922337: Experimental Crystal Structure Determination Open
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 …
View article: Direct Synthesis of Thiocarbamoyl Fluorides and Trifluoromethylamines Through Fluorinative Desulfurization
Direct Synthesis of Thiocarbamoyl Fluorides and Trifluoromethylamines Through Fluorinative Desulfurization Open
Herein, a straightforward synthesis of thiocarbamoyl fluorides is reported starting from amines and carbon disulfide. The key to success is the fluorinative desulfurization of carbon disulfide with (diethylamino)sulfur trifluoride (DAST). …
View article: Direct Synthesis of Carbamoyl Fluorides by CO<sub>2</sub> Deoxyfluorination
Direct Synthesis of Carbamoyl Fluorides by CO<sub>2</sub> Deoxyfluorination Open
Herein, a new concept for the direct synthesis of carbamoyl fluoride derivatives is disclosed. The developed method makes use of CO 2 as an inexpensive and abundant C 1 source; a variety of amines were successfully converted in the presenc…