CV Lab
@lab_cv
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We update the broad application of photochemistry and total synthesis with some representative examples including photocatalysts such as FCNIrPic+ and Zn(II)porphyrin. Thanks to Elina! https://t.co/HjRzWwbrdt
pubs.acs.org
Photochemistry and total synthesis are deeply rooted in the history of organic chemistry, each developing independently while also intersecting frequently. Indeed, mild reaction conditions, versati...
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Water as a donor is able to construct various types of C-C bonds and functionalize biological molecules @J_A_C Water as an Electron Donor for Cross-Electrophile Coupling Reactions
pubs.acs.org
Cross-electrophile coupling (XEC) reactions are considered to be among the most fundamental construction of carbon–carbon bonds in organic chemistry. Traditionally, stoichiometric reductants,...
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Design your reactions!
Researchers at the Max Planck Institute for Coal Research in Germany have introduced a new framework to model the reactivity landscapes of chemical reactions. https://t.co/elUGAnmn66
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The direct use of CO2 with an Ir/Pd catalyst system for chemical industry Highly Selective Carbonylation of Olefins Using CO2 and H2 | Journal of the American Chemical Society
pubs.acs.org
A unique multimetallic catalyst system that allows for the direct carbonylation of aliphatic and aromatic olefins with carbon dioxide and hydrogen has been developed. The employment of palladium and...
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Tired of the same old functional group interconversion? We gave it a glow-up! 💡 Using energy transfer catalysis, we made isonitriles do the unthinkable under visible light: ➡️ A di-π-methane rearrangement ➡️ A di-π-propane rearrangement @NatureComms
nature.com
Nature Communications - Functional group interconversion, a pivotal synthetic technique for precise editing of molecular building blocks, is rare when facilitated by energy transfer catalysis....
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Our two recent research articles have been featured in Hot Topic! 🔥 https://t.co/H23n8fZpF9
@ChemistryKoenig @KousikD52228871 Florence Babawale @NayanSahaChem
chemistry-europe.onlinelibrary.wiley.com
ChemCatChem is a catalysis journal covering the whole spectrum of catalytic chemistry, including homogeneous, heterogeneous, chemo- and biocatalysis.
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In situ photocatalyst activation enables metal-free access to α-amino acids and deuterated amides @ACSCatalysis Congratulations to all involved! @weber_paixao Synthesis of α-Amino Acids by ConPET-Mediated CO2 Fixation into Amides | ACS Catalysis
pubs.acs.org
Herein, we report a photocatalytic method for the selective functionalization of α-C(sp3)-H bonds adjacent to the nitrogen atom in amides. By harnessing a synergistic combination of hydrogen atom...
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Designing reactions without relying on photocatalysts or substrate-specific EDA complexes! Mechanistic Insights into the Light-Driven Difunctionalization of Alkenes with a Sulfonyl-Based Reagent: A Catalyst-Free Approach | https://t.co/3VE4QYMljU
pubs.acs.org
Visible-light-mediated difunctionalization of nonactivated alkenes offers a sustainable and efficient strategy for constructing diverse molecular frameworks relevant to medicinal chemistry, polymer...
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A robust, scalable, and operationally streamlined solution to a longstanding challenge in the direct synthesis of amino thioethers! @AdvSynthCatal Great team of Florence, @rodelunner, @IndrajitGhosh85
https://t.co/1VaV9GkzIg
advanced.onlinelibrary.wiley.com
Mineral acids promote nickel-catalyzed C(sp2)S cross-coupling of bromoanilines and related amine-containing electrophiles with thiols by protonating free amines, thereby facilitating oxidative...
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Our photochemical C–H annulation strategy for the direct synthesis of indanones! Congratulations to Florence and @IndrajitGhosh85 #sustainability Photo-Catalyzed Synthesis of Indanones from Aromatic Aldehydes and Terminal Alkynes @JOC_OL
pubs.acs.org
Indanones are key structural motifs in pharmaceuticals and bioactive natural products, making their efficient synthesis a subject of continued interest. Conventional methods typically rely on...
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Great!
Our latest work on acid-accelerated metallaphotoredox C(sp²)–S cross-coupling of bromoanilines and bromo(het)arenes with free amine groups—notoriously tricky substrates—is now published in Advanced Synthesis & Catalysis! https://t.co/SzsRW2wiQO
@ChemistryKoenig
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Easy access to triazenes: our latest work in Chem. Commun. https://t.co/qVkRWuEUxQ
pubs.rsc.org
The present work documents the insertion of one nitrogen atom into a diazene moiety, providing direct access to the triazene core. N-Amino pyridinium iodide was used as the single-nitrogen-atom...
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Copper!! New insights about the oxidation steps in @Nature
https://t.co/8SMb8aGC3D
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Mechanistic insights into energy migration, back-energy transfer, and the role of interionic distances of optimized nanoparticles showing excitation efficiency, increased energy transfer rates, and higher-order photon upconversion! @angew_chem
https://t.co/hEvf2Qpgbl
onlinelibrary.wiley.com
Engineered NaYbF4:Tm3+@NaYF4 nanoparticles, featuring a fully sensitized Yb3+ lattice and an optimized core–shell architecture, convert five 980 nm photons by sequential absorption into a single...
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A beginner's guide #photoswitches is always a good idea!
Starting with photoswitches? Our tutorial will help you to understand the terminology, mechanisms, and to tailor your suitable switch! Photoswitches beyond azobenzene: a beginner’s guide - Michela Marcon et al.
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Did you discover our new toolbox to simplify cross-coupling reactions for expanding vinyl halide chemistry? @angew_chem Congratulations to @KousikD52228871, @IndrajitGhosh85 et al. https://t.co/caY2XjC7wE
onlinelibrary.wiley.com
A general strategy has been developed for predictable and robust vinyl halide cross-coupling reactions. This approach demonstrates broad applicability across seven distinct bond-forming transformat...
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🔬 Our recent work on the direct synthesis of functionalized indanones from simple aromatic aldehydes and terminal alkynes is now published in @JOC_OL ! @ChemistryKoenig
pubs.acs.org
Indanones are key structural motifs in pharmaceuticals and bioactive natural products, making their efficient synthesis a subject of continued interest. Conventional methods typically rely on...
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Cover Page: Our recent work on strain-release functionalization of NAr-BCBS to access spirocyclic sultams has been featured on the cover page of the current issue of Organic Letters. Thank you @JOC_OL @ACSPublications
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🌐 We’re online! We’re happy to announce that our research group website is now live! Visit us to stay updated on our latest research projects, publications, team activities, and collaboration opportunities. https://t.co/vMWHzi2RNV
sites.google.com
Welcome to our website We are a young team working at the Materials & Environment Laboratory (MEL) at the VSB - Technical University of Ostrava. Our research lies at the interface of materials...
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