Results 121 to 130 of about 150,397 (174)

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

SEQUENTIAL INDUCTION OF CHIRALITY IN POLY(PHENYLACETYLENE)S [PDF]

, 2018
Several hierarchical levels of chirality have been detected in functionalized poly(phenylacetylene)s (PPA).1 In this work we have studied the chirality induction throughout these levels in PPA functionalized with phenylglycine methyl ester groups, Fig ...
Casado-Cordon, Juan, Medina, Samara, Nieto-Ortega, Belen, Quiñoá, Emilio, Ramírez, Francisco Javier, Riguera, Ricardo, Rodríguez, Rafael   +6 more
core  

Estereoisomería [PDF]

, 2012
Titulación: Grao en Enxeñería de Procesos Químicos Industriais -- Materia: Química OrgánicaA planificación da materia fíxose mediante unha ordenación segundo os distintos grupos funcionais.
Seijas Vázquez, Julio Antonio, Vázquez Tato, María del Pilar   +1 more
core  

Conjugated bis(enaminones) as effective templates for rotaxane assembly and their post-synthetic modifications

Communications Chemistry
The development of efficient methods for the synthesis of mechanically interlocked compounds is currently considered a major challenge in supramolecular chemistry.
Syed S. Razi, Marta Marin-Luna, Mateo Alajarin, Alberto Martinez-Cuezva, Jose Berna   +4 more
doaj   +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

Editorial: Noncovalent interactions in N/O heterocycles. [PDF]

Front Chem
Thamotharan S, Percino MJ, Gil DM.
europepmc   +1 more source

Correction: Two-carbon ring expansion of bicyclic aziridines to oxazocines <i>via</i> aryne insertion into a σ C-N bond. [PDF]

Chem Sci
Rampon DS, Trinh TA, Pan Y, Thein S, Kailing JW, Guzei IA, Fernández I, Schomaker JM.   +7 more
europepmc   +1 more source

Novel qNMR Method to Quantify Psilocybin and Psilocin in Psychedelic Mushrooms. [PDF]

ACS Omega
Rodríguez L, Morera G, Lupo S, Davyt D, Carrera I, Hernández Dossi G.   +5 more
europepmc   +1 more source

Correction: Heterogeneous organocatalysis: the proline case. [PDF]

RSC Adv
de Carvalho GSG, Alcântara Pinto DC, Corrêa da Silva R, de Carvalho da Silva F.   +3 more
europepmc   +1 more source

Corrigendum to "Identification and determination of usnic acid and fatty acid from various lichen species in arequipa, Peru, as well as antibacterial and antioxidant capacity" [Heliyon Volume 10, Issue 21, November 2024, Article e39703]. [PDF]

Heliyon
Carrasco F, Hernández W, Castro N, Guerrero M, Tamariz-Angeles C, Olivera-Gonzales P, Echevarría-Rodríguez D, Raposo C, Silva LA, Rodilla JM.   +9 more
europepmc   +1 more source