Mostrando 1,001 - 1,020 Resultados de 2,278 Para Buscar '"chemist"', tiempo de consulta: 0.14s Limitar resultados
  1. 1001
    “…Fe(iii) complexes are attracting growing interest in chemists developing diagnostic probes for Magnetic Resonance Imaging because they leverage on an endogenous metal and show superior stability. …”
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  2. 1002
    “…Additionally, we also outline some major challenges that metallosupramolecular chemists (will) have to face to produce metallosupramolecular polymers (MSPs) with advanced applications and functionalities.…”
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  3. 1003
    “…The case studies included highlight how, as a community, we have advanced physical organic chemistry tools with the aid of computers and data to augment the intuition of expert chemists and to facilitate the prediction of structure–activity and structure–property relationships.…”
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  4. 1004
    “…Nature's oligomeric macromolecules have been a long-standing source of inspiration for chemists producing foldamers. Natural systems are frequently conformationally stabilised by macrocyclisation, yet this approach has been rarely adopted in the field of foldamer chemistry. …”
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  5. 1005
    “…[Image: see text] Interest in the catalytic activation of peroxides, together with the requirement of stereoselectivity for the production of enantiopure sulfoxides, has made sulfoxidation the ideal playground for theoretical and experimental physical organic chemists investigating oxidation reactivity. Efforts have been dedicated for elucidating the catalytic pathway regarding these species and for dissecting out the dominant factors influencing the yield and stereochemistry. …”
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  6. 1006
    “…This not only dissuades chemists from using deep learning predictions, but also has led to neural networks learning spurious correlations that are difficult to notice. …”
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  7. 1007
    “…Here, we summarize recent advances of major TPD technologies, discuss their potential applications, and hope to provide a prime for both biologists and chemists who are interested in this vibrant field.…”
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  8. 1008
    “…The enhancement of calixarene's versatility in this manner has made chemists better able to achieve different objectives in host–guest chemistry. …”
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  9. 1009
    “…Due to the pharmacological activities of quinazoline and quinazolinone scaffolds, it has aroused great interest in medicinal chemists for the development of new drugs or drug candidates. …”
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  10. 1010
    “…Multicomponent reactions (MCRs) include several aspects of green chemistry principles, so it is obvious that chemists in different areas are increasingly interested in providing their product by multicomponent approaches. …”
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  11. 1011
    por Khakyzadeh, Vahid, Sediqi, Salbin
    Publicado 2022
    “…Considering the worldwide attention toward metal–organic frameworks (MOFs) as outstanding crystalline porous materials, many chemists have been encouraged to use them in organic transformations. …”
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  12. 1012
    “…The 2D representations of molecules presented to them in lectures and exams serve as tools for communication between professional chemists. However, these students’ ability to link the molecular formulas, 2D pictures, geometric structures, and molecular characteristics has repeatedly been found challenging. 2D depictions, physical model sets, and 3D computer models are currently used in classrooms and courses in an attempt to tackle the problem of tying the 2D representations to the 3D stereochemistry properties but each tool falls short in one aspect or another. …”
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  13. 1013
    “…Due to the importance of chroman frameworks in medicinal chemistry, the development of novel synthetic methods for these structures is gaining increasing interest of chemists. Reported here is a new (4 + 2) radical annulation approach for the construction of these functional six-membered frameworks via photocatalysis. …”
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  14. 1014
    “…Our interdisciplinary research group, composed of chemists and historians of science, has set off to explore the cold and hot extraction of mercury from cinnabar. …”
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  15. 1015
    “…In recent years, mechanochemistry has enriched the toolbox of synthetic chemists, enabling faster and more sustainable access to new materials and existing products, including active pharmaceutical ingredients (APIs). …”
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  16. 1016
    por Proppe, Jonny, Kircher, Johannes
    Publicado 2022
    “…Through uncertainty propagation, these distributions can be transformed into uncertainty estimates for bimolecular rate constants. Chemists can exploit these virtual error bars to enhance synthesis planning and to decrease the ambiguity of conclusions drawn from experimental data. …”
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  17. 1017
    “…Investigating novel, biologically-active coordination compounds that may be useful in the design of breast anticancer, antifungal, and antimicrobial agents is still the main challenge for chemists. In order to get closer to solving this problem, three new copper coordination compounds containing thiazole-based derivatives were synthesized. …”
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  18. 1018
    “…This latter aspect arouses the curiosity of chemists around the possibility of chemical modification and the production of interesting functional materials. …”
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  19. 1019
    “…[Image: see text] 1,2,3-Triazole scaffolds are not obtained in nature, but they are still intensely investigated by synthetic chemists in various fields due to their excellent properties and green synthetic routes. …”
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  20. 1020
    “…Quantum mechanics revolutionized chemists’ understanding of molecular structure. In contrast, the kinetics of molecular reactions in solution are well described by classical, statistical theories. …”
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