Results 221 to 230 of about 4,024,821 (372)

Palladium‐Catalyzed Enantioselective C–H Arylations and Alkenylations of 2‐Aminobiaryls with Atmospheric Air as the Sole Oxidant

open access: yesAngewandte Chemie International Edition, Volume 64, Issue 20, May 12, 2025.
This paper describes a mild, enantioselective method for the arylation and alkenylation of 2‐aminobiaryl compounds to produce highly valuable, enantioenriched anilines exhibiting axial chirality. The kinetic resolution process is catalyzed by Pd(II) in combination with an isobutyryl‐protected isoleucine ligand (iBoc‐Ile‐OH), using atmospheric air as ...
Laura Goicoechea   +3 more
wiley   +1 more source

Cultura

open access: yesRevista de las Fuerzas Armadas, 1973
openaire   +1 more source

Extracellular Vesicles as Epigenetic Regulators of Redox Homeostasis: A Systematic Review and Meta-Analysis. [PDF]

open access: yesAntioxidants (Basel)
Mas-Bargues C   +5 more
europepmc   +1 more source

La cultura y las culturas

open access: yes, 1963
Sumario.- 1. La unidad esencial de la cultura, constituida por una concepción verdadera del hombre y de sus bienes trascendentes.- 2. La cultura; única en su esencia específica y diversa y múltiple en sus manifestaciones históricas concretas.- 3. El estilo o encarnación de la cultura común a un pueblo o época.- 4.
openaire   +1 more source

Ley del Patrimonio Histórico Español

open access: yesInformes de la Construccion, 1989
Ministerio de Cultura
doaj  

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