Search Results - "Veiros, Luı́s F."

Brønsted Acid-Mediated Hydrative Arylation of Unactivated Alkynes by Kaiser, Daniel, Veiros, Luís F., Maulide, Nuno

“…The Brønsted acid‐mediated reaction of unactivated alkynes with aryl sulfoxides leads to simultaneous hydration and intermolecular C−C bond formation. This…”
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Zinc-Catalyzed Hydroboration of Carbon Dioxide Amplified by Borane-Tethered Heteroscorpionate Bis(Pyrazolyl)methane Ligands by Cruz, Tiago F. C., Loupy, Valentin, Veiros, Luís F.

“…The borane-functionalized (BR2) bis­(3,5-dimethylpyrazolyl)­methane (L H ) ligands 1a (BR2: 9-borabicyclo[3.3.1]­nonane or 9-BBN), 1b (BR2: BCy2), and 1c (BR2:…”
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Highly Efficient and Selective Hydrogenation of Aldehydes: A Well-Defined Fe(II) Catalyst Exhibits Noble-Metal Activity by Gorgas, Nikolaus, Stöger, Berthold, Veiros, Luis F, Kirchner, Karl

“…The synthesis and application of [Fe­(PNPMe-iPr)­(CO)­(H)­(Br)] and [Fe­(PNPMe-iPr)­(H)2(CO)] as catalysts for the homogeneous hydrogenation of aldehydes is…”
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Divergent Coupling of Alcohols and Amines Catalyzed by Isoelectronic Hydride MnI and FeII PNP Pincer Complexes by Mastalir, Matthias, Glatz, Mathias, Gorgas, Nikolaus, Stöger, Berthold, Pittenauer, Ernst, Allmaier, Günter, Veiros, Luis F., Kirchner, Karl

“…Herein, we describe an efficient coupling of alcohols and amines catalyzed by well‐defined isoelectronic hydride MnI and FeII complexes, which are stabilized…”
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Stable, Yet Highly Reactive Nonclassical Iron(II) Polyhydride Pincer Complexes: Z‑Selective Dimerization and Hydroboration of Terminal Alkynes by Gorgas, Nikolaus, Alves, Luis G, Stöger, Berthold, Martins, Ana M, Veiros, Luis F, Kirchner, Karl

“…The synthesis, characterization, and catalytic activity of nonclassical iron­(II) polyhydride complexes containing tridentate PNP pincer-type ligands is…”
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Iminoboronates: A New Strategy for Reversible Protein Modification by Cal, Pedro M. S. D, Vicente, João B, Pires, Elisabete, Coelho, Ana V, Veiros, Luı́s F, Cordeiro, Carlos, Gois, Pedro M. P

“…Protein modification has entered the limelight of chemical and biological sciences, since, by appending small molecules into proteins surfaces, fundamental…”
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Carbon Dioxide Hydrogenation to Formate Catalyzed by a Bench-Stable, Non-Pincer-Type Mn(I) Alkylcarbonyl Complex by Kostera, Sylwia, Weber, Stefan, Peruzzini, Maurizio, Veiros, Luis F, Kirchner, Karl, Gonsalvi, Luca

“…The catalytic reduction of carbon dioxide is a process of growing interest for the use of this simple and abundant molecule as a renewable building block in…”
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Hydrosilylation of Aldehydes and Ketones Catalyzed by a 2‑Iminopyrrolyl Alkyl-Manganese(II) Complex by Cruz, Tiago F. C, Veiros, Luís F, Gomes, Pedro T

“…A well-defined and very active single-component manganese­(II) catalyst system for the hydrosilylation of aldehydes and ketones is presented. First, the…”
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Efficient and Mild Carbon Dioxide Hydrogenation to Formate Catalyzed by Fe(II) Hydrido Carbonyl Complexes Bearing 2,6-(Diaminopyridyl)diphosphine Pincer Ligands by Bertini, Federica, Gorgas, Nikolaus, Stöger, Berthold, Peruzzini, Maurizio, Veiros, Luis F, Kirchner, Karl, Gonsalvi, Luca

“…Fe­(II) hydrido carbonyl complexes supported by PNP pincer ligands based on the 2,6-diaminopyridine scaffold were found to promote the catalytic hydrogenation…”
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Carbon Dioxide Reduction to Methanol Catalyzed by Mn(I) PNP Pincer Complexes under Mild Reaction Conditions by Bertini, Federica, Glatz, Mathias, Stöger, Berthold, Peruzzini, Maurizio, Veiros, Luis F, Kirchner, Karl, Gonsalvi, Luca

“…Well-defined Mn­(I) hydrido carbonyl PNP pincer-type complexes were tested as efficient and selective nonprecious transition metal catalysts for the reduction…”
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Redox‐Neutral Arylations of Vinyl Cation Intermediates by Kaiser, Daniel, Veiros, Luis F., Maulide, Nuno

“…Herein we present a new unified concept for C−C bond formation under redox‐neutral conditions. Our strategy hinges upon interception of a vinyl cation with a…”
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Iminoboronates are efficient intermediates for selective, rapid and reversible N-terminal cysteine functionalisation by Ferreira Faustino, Hélio Manuel, Silva, Maria J.S.A., Veiros, Luis Filipe, Bernardes, Gonçalo, Gois, Pedro

“…This journal is © The Royal Society of Chemistry 2016. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence We show that formyl…”
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Cobalt(I) Complexes of 5‑Aryl-2-iminopyrrolyl Ligands: Synthesis, Spin Isomerism, and Application in Catalytic Hydroboration by Cruz, Tiago F. C, Veiros, Luís F, Gomes, Pedro T

“…This work reports the first successful isolation and full characterization of cobalt­(I) complexes of 5-aryl-2-iminopyrrolyl ligands. In one approach, when…”
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Assistance of DFT calculations on the design and rationalization of active pharmaceutical ingredients synthesis – Michael addition-isomerization steps in Oseltamivir synthesis by Santos, Pedro Paulo, Veiros, Luís F.

“…The Michael addition step and the following C5 isomerization in Hayashi’s synthesis of Oseltamivir was studied by means of a DFT mechanistic study. These steps…”
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Gold-Catalyzed Synthesis of Furans and Furanones from Sulfur Ylides by Huang, Xueliang, Peng, Bo, Luparia, Marco, Gomes, Luis F. R., Veiros, Luís F., Maulide, Nuno

“…A golden switch: Doubly stabilized sulfonium ylides can be coupled with alkynes in a gold‐catalyzed synthesis of heterocycles. This method hinges on a switch…”
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Gold-Catalyzed Intermolecular Synthesis of Alkylidenecyclopropanes through Catalytic Allene Activation by Sabbatani, Juliette, Huang, Xueliang, Veiros, Luís F., Maulide, Nuno

“…A stereoselective gold(I)‐catalyzed intermolecular cyclopropanation of allenamides with stabilized sulfonium ylides is reported. This transformation enables…”
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Benzylnickel(II) Complexes of 2‑Iminopyrrolyl Chelating Ligands: Synthesis, Structure, and Catalytic Oligo-/Polymerization of Ethylene to Hyperbranched Polyethylene by Cruz, Tiago F. C, Figueira, Cláudia A, Veiros, Luís F, Gomes, Pedro T

“…A family of benzyl nickel­(II) complexes of 5-aryl-2-iminopyrrolyl ligands has been synthesized and characterized, and their behavior as aluminum-free…”
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Modular Assembly of Reversible Multivalent Cancer‐Cell‐Targeting Drug Conjugates by Santos, Fábio M. F., Matos, Ana I., Ventura, Ana E., Gonçalves, João, Veiros, Luís F., Florindo, Helena F., Gois, Pedro M. P.

“…Herein is described a new modular platform for the construction of cancer‐cell‐targeting drug conjugates. Tripodal boronate complexes featuring reversible…”
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Hydroboration of Terminal Olefins with Pinacolborane Catalyzed by New Mono(2-Iminopyrrolyl) Cobalt(II) Complexes by Cruz, Tiago F. C, Lopes, Patrícia S, Pereira, Laura C. J, Veiros, Luís F, Gomes, Pedro T

“…The 5-substituted 2-aryliminopyrrolyl ligand precursors of the type 5-R-2-[N-(2,6-diisopropylphenyl)­formimino]-1H-pyrrole (R = 2,6-Me2-C6H3 (1a),…”
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Murai Reaction on Furfural Derivatives Enabled by Removable N,N′‐Bidentate Directing Groups by Pezzetta, Cristofer, Veiros, Luis F., Oble, Julie, Poli, Giovanni

“…Furfural and related compounds are industrially relevant building blocks obtained from lignocellulosic biomass. To enhance the added value of these renewable…”
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