Daniel Pecorari
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View article: Electrochemical Synthesis of Unnatural Amino Acids Embedding 5- and 6-Membered Heteroaromatics
Electrochemical Synthesis of Unnatural Amino Acids Embedding 5- and 6-Membered Heteroaromatics Open
Using a commercially available potentiostat, the electrochemical synthesis of unnatural amino acids bearing heteroaromatics on the lateral chain has been accomplished. This strategy exploits the side-chain decarboxylative arylation of aspa…
View article: Engineering Azobenzene Derivatives to Control the Photoisomerization Process
Engineering Azobenzene Derivatives to Control the Photoisomerization Process Open
In this work, we show how the structural features of photoactive azobenzene derivatives can influence the photoexcited state behavior and the yield of the trans/cis photoisomerization process. By combining high-resolution transient absorpt…
View article: Electrochemical Synthesis of Unnatural Amino Acids Embedding 5- and 6-Membered Heteroaromatics
Electrochemical Synthesis of Unnatural Amino Acids Embedding 5- and 6-Membered Heteroaromatics Open
Using a commercially available potentiostat, the electrochemical synthesis of unnatural amino acids bearing heteroaromatics on the lateral chain has been accomplished. This strategy exploits the side-chain decarboxylative arylation of aspa…
View article: Electrochemical Synthesis of Unnatural Amino Acids Embedding 5- and 6-Membered Heteroaromatics
Electrochemical Synthesis of Unnatural Amino Acids Embedding 5- and 6-Membered Heteroaromatics Open
Using a commercially available potentiostat, the electrochemical synthesis of unnatural amino acids bearing heteroaromatics on the lateral chain has been accomplished. This strategy exploits the side-chain decarboxylative arylation of aspa…
View article: Atropostatin: Design and Total Synthesis of an Atropisomeric Lactone–Atorvastatin Prodrug
Atropostatin: Design and Total Synthesis of an Atropisomeric Lactone–Atorvastatin Prodrug Open
Atorvastatins play an important role in the inhibition of HMG-CoA reductase, an enzyme present in the liver that takes part in the biosynthesis of cholesterol. In this article, we report the total synthesis of a lactone–atorvastatin prodru…
View article: CCDC 2178977: Experimental Crystal Structure Determination
CCDC 2178977: 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: Ruthenium (0) complexes with NHC tetrazolylidene ligands: Synthesis, characterization and reactivity
Ruthenium (0) complexes with NHC tetrazolylidene ligands: Synthesis, characterization and reactivity Open
Here we present two new phenyl-tetrazolylidene carbenes as ligands in non-mesoionic (1,4-substitution pattern) and mesoionic (1,3-substitution pattern) tetrazolylidene-cyclopentadienone ruthenium(0) complexes namely 1
\nand 2 respectively.…
View article: CCDC 2178800: Experimental Crystal Structure Determination
CCDC 2178800: 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: Synthesis and Stereodynamic and Emission Properties of Dissymmetric Bis-Aryl Carbazole Boranes and Identification of a CPL-Active B–C Atropisomeric Compound
Synthesis and Stereodynamic and Emission Properties of Dissymmetric Bis-Aryl Carbazole Boranes and Identification of a CPL-Active B–C Atropisomeric Compound Open
We synthesized bis-aryl carbazole borane derivatives having emissive properties and axial chirality. The resolution of a thermally stable atropisomeric pair (compound 1b), due to a B-C chiral axis, was achieved by chiral stationary-phase h…
View article: Highly twisted carbazole-borane derivatives: B–N stereodynamic analysis and consequences on their emission properties
Highly twisted carbazole-borane derivatives: B–N stereodynamic analysis and consequences on their emission properties Open
The manuscript describes the stereodynamic features of amino bis-mesityl-boranes bearing carbazole and benzocarbazole as donor heterocycles, and how they influence the photophysical properties.
View article: Stereochemistry and Recent Applications of Axially Chiral Organic Molecules
Stereochemistry and Recent Applications of Axially Chiral Organic Molecules Open
This minireview covers the literature of the last decade related to the stereochemistry of axially chiral molecules. The first section reviews the use of dynamic NMR and dynamic HPLC for the ranking of the steric size of common organic moi…
View article: Chemodivergent Preparation of Various Heterocycles <i>via</i> Phase‐Transfer Catalysis: Enantioselective Synthesis of Functionalized Piperidines
Chemodivergent Preparation of Various Heterocycles <i>via</i> Phase‐Transfer Catalysis: Enantioselective Synthesis of Functionalized Piperidines Open
In this work, a new chemodivergent domino approach for the preparation of various saturated heterocycles, based on phase‐transfer catalysis (PTC), is presented. The versatile nature of doubly electrophilic substrates, showing both a Michae…
View article: Central‐to‐Axial Chirality Conversion Approach Designed on Organocatalytic Enantioselective Povarov Cycloadditions: First Access to Configurationally Stable Indole–Quinoline Atropisomers
Central‐to‐Axial Chirality Conversion Approach Designed on Organocatalytic Enantioselective Povarov Cycloadditions: First Access to Configurationally Stable Indole–Quinoline Atropisomers Open
The first stereoselective synthesis of enantioenriched axially chiral indole–quinoline systems is presented. The strategy takes advantage of an organocatalytic enantioselective Povarov cycloaddition of 3‐alkenylindoles and N‐arylimines, fo…
View article: Enantioselective Desymmetrization of 1,4‐Dihydropyridines by Oxidative NHC Catalysis
Enantioselective Desymmetrization of 1,4‐Dihydropyridines by Oxidative NHC Catalysis Open
The unprecedented desymmetrization of prochiral dialdehydes catalyzed by N‐heterocyclic carbenes under oxidative conditions was applied to the highly enantioselective synthesis of 1,4‐dihydropyridines (DHPs) starting from 3,5‐dicarbaldehyd…