Results 121 to 130 of about 151,662 (178)

La química de l'or i les seves aplicacions catalítiques, amb Antonio Echavarren [PDF]

, 2011
Antonio Echavarren dirigeix un grup de recerca a l'Institut Català d'Investigació Química (ICIQ) de Tarragona, estudiant l'activitat catalítica de l'or en la síntesi de molècules de gran importància per a la indústria farmacèutica.
Mora Casanova, Jordi
core   +1 more source

Detecting hydroxyl radical with a new two-photon fluorescent probe in living cells [PDF]

, 2018
Reactive oxygen species (ROS) are known to be involved in the onset and development of multiple diseases, including cancer, cardiovascular diseases, neurodegenerative diseases and diabetes among others. Generation of ROS is a phenomenon that results from
Benitez-Martin, Carlos, Guadix, Juan Antonio, Najera-Albendin, Francisco, Perez-de-Inestrosa-Villatoro, Ezequiel, Perez-Pomares, Jose Maria   +4 more
core  

Electrochemical heteroarylation and amidation of alkanes using activated glassy carbon electrodes without mediators

Communications Chemistry
The functionalization of challenging unactivated C(sp 3)–H bonds was achieved electrocatalytically via hydrogen atom transfer and without mediators. This was possible through the sole activation of the surface of the Glassy Carbon Electrode (GCE) in an ...
Loris Laze, Jose C. Gonzalez-Gomez, Irene Bosque   +2 more
doaj   +1 more source

Exo-chirality of the α-helix

Nature Communications
The structure of helical polymers is dictated by the molecular chirality of their monomer units. Particularly, macromolecular helices with monomer sequence control have the potential to generate chiral topologies.
Jose M. Martínez-Parra, Rebeca Gómez-Ojea, Geert A. Daudey, Martin Calvelo, Hector Fernández-Caro, Javier Montenegro, Julian Bergueiro   +6 more
doaj   +1 more source

Evolución de la naturaleza de la ciencia en los libros de texto de química orgánica de nivel superior [PDF]

, 2013
Estudiamos el modo en que los libros de texto universitarios de Química Orgánica han comunicado y comunican la naturaleza de la ciencia. Analizamos las narrativas históricas y la forma en que se presenta la investigación química, encontrando que en cada ...
Farré, Andrea, Lorenzo, Gabriela
core   +2 more sources

Comparación de diferentes soluciones de aminas para la purificación de biogás [PDF]

, 2011
El biogás es un valioso combustible renovable producido por la digestión anaeróbica de materia orgánica desechable. Sus principales componentes son metano (CH4), dióxido de carbono (CO2), agua (H2O) y ácido sulfhídrico (H2S).
Campanella, Enrique Angel, Croquer Martinis, Carolina, Groppelli, Eduardo Santiago, Morero, Betzabet del Valle   +3 more
core   +1 more source

Attractive and simple synthesis route from benzil to two different types of amino acid-derived imidazoles: first preliminary results. [PDF]

RSC Adv
Ferrer A, Díaz KI, Mederos Y, Altava B, Luis SV, Espada L, Cunha S.   +6 more
europepmc   +1 more source

<i>O</i>-Heterocycles-Fused Indoles via Tandem 1,2-Indole Migration-Hydroxycyclization Reactions in 2-Hydroxyalkyl-3-propargylindoles. [PDF]

Org Lett
Renedo L, Solas M, Silva López C, Suárez-Pantiga S, Sanz R.   +4 more
europepmc   +1 more source

Correction: Critical assessment of copper-alginate hydrogel beads as recyclable and heterogeneous catalysts for aqueous azide‒alkyne cycloaddition. [PDF]

Front Chem
Moglie Y, Buxaderas E, González Cabrera A, Díaz DD.   +3 more
europepmc   +1 more source

Bidentate bis(NHC-carboxylate) palladium and nickel complexes for the hydrosilylative reduction of carbonyl compounds. [PDF]

RSC Adv
Sanz-Garrido J, Carrasco CJ, Gonzalez-Arellano C, Montilla F, Galindo A, Flores JC.   +5 more
europepmc   +1 more source