Mostrando ítems 1-10 de 11
Mariani, Francesco (Fecha de defensa: 2016-07-05)
Although sygma-aryl and sygma-vinylpalladium(II) complexes are commonly used as electrophiles in C—C bond forming reactions, recent research has demonstrated that the same palladium intermediates can ...
Sanllehí Figuerola, Pol (Fecha de defensa: 2016-11-02)
Sphingolipids (SLs) are essential structural and signaling molecules of eukaryotic cells. An important group of SLs metabolites are those showing a phosphate group at the C1‒ OH. Among them, ...
Ordeix i Utiel, Sergi (Fecha de defensa: 2022-11-11)
[cat] Els alcaloides indòlics monoterpènics del grup leuconolam-leuconoxina-mersicarpina [(–)- mersicarpina, (–)-leuconoxina, (+)-melodinina E] i la (–)-kopsiyunnanina K presenten una interessant activitat ...
Are, Celeste (Fecha de defensa: 2018-09-28)
El presente trabajo se centra en los alcaloides del grupo de las madangaminas, un pequeño grupo de alcaloides diaminopentacíclicos, aislados de esponjas marinas pertenecientes al orden Haplosclerida y ...
Piccichè, Miriam (Fecha de defensa: 2021-12-10)
Los alcaloides decahidroquinolínicos (DHQs) representan un pequeño grupo de productos naturales aislados mayoritariamente de fuentes animales, ya sean de origen terrestre o de origen marino, y en menor ...
Rodríguez Arévalo, Sergio (Fecha de defensa: 2021-11-26)
La síntesis de compuestos orgánicos heterocíclicos permite acceder a un amplio arsenal de compuestos con potencial actividad farmacológica. El presente manuscrito se enmarca en el campo de la química ...
Amenta, Arianna (Fecha de defensa: 2020-03-27)
Transition metal-catalyzed intramolecular C–H insertions of diazo compounds represent one of the most elegant and versatile methods in organic synthesis for the construction of carbocyclic and heterocyclic ...
Calderón i Almendro, Raquel (Fecha de defensa: 2017-03-14)
Sphingolipids (SLs) are components of eukaryotic cell membranes that in the last 30 years have shown not only a structural role but also be involved in signaling processes and cellular responses. ...
Abás Prades, Sònia (Fecha de defensa: 2018-05-31)
The distinctive reactivity of isocyanides has been recognised as an advantageous characteristic for the formation of heterocyclic compounds. In the present manuscript new synthetic possibilities are ...
Pérez Janer, Ferran (Fecha de defensa: 2018-06-01)
Among transition metals used in organic chemistry, palladium has greatly contributed to the development of modern organic synthesis. This thesis is focused on the development of novel and efficient ...