Mostrando 241 - 260 Resultados de 21,955 Para Buscar '"Suzuki"', tiempo de consulta: 0.42s Limitar resultados
  1. 241
    “…This light-controllable solubility was exploited to affect the catalytic activity in the Suzuki coupling reaction. The effect of the substrate and catalyst concentration and light intensity on the proceeding and outcome of the reaction was studied. …”
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  2. 242
    “…The 3-aryl-1-phosphinoimidazo[1,5-a]pyridine ligands were evaluated in palladium-catalyzed sterically-hindered biaryl and heterobiaryl Suzuki–Miyaura cross-coupling reactions.…”
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  3. 243
    “…The influences of the cyclometalated ligand at the Ir(iii) center on the photophysical and electrochemical properties as well as photocatalytic activity for the Suzuki–Miyaura coupling reaction under mild conditions were evaluated. …”
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  4. 244
    “…A large 1,3-phenylene-bridged hexameric naphthalene wheel N6 and a heptameric wheel N7 were synthesized simply by Suzuki–Miyaura coupling via one-pot reaction from monomers. …”
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  5. 245
    “…In pure water, the catalytic activity of nanocatalyst [C(60)-TEG(S)/PdCl(2)] for Suzuki–Miyaura cross-coupling reaction was investigated under different reaction conditions. …”
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  6. 246
    “…[Image: see text] We report here a mechanistically distinct approach to achieve Suzuki–Miyaura-type cross-couplings between alkyl iodides and aryl organoborons. …”
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  7. 247
    “…An efficient method for the C-C bond formation via water soluble Na(2)PdCl(4)/sSPhos mediated Suzuki-Miyaura cross-coupling reaction of DNA-conjugated aryl iodide with (het)aryl boronic acids has been developed. …”
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  8. 248
    “…Moreover, the prepared catalyst could be reused at least 10 times in the Suzuki–Miyaura coupling reaction with high yield.…”
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  9. 249
    “…The investigation of the catalytic activity of these new ligands in the demanding palladium‐catalyzed Suzuki–Miyaura coupling of o‐dibromoarenes with fluorophenylboronic acid underlined the importance of the amino ester dicyclohexylphosphinoferrocene for avoiding the deleterious homocoupling and arene oligomerization side‐reactions that were otherwise observed with the other phosphine ligands.…”
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  10. 250
    “…The robustness of the PG and the ability of the LMWG to reduce Pd(II) in situ to generate naked Pd(0) nanoparticles (PdNPs) combine within these gel beads to give them potential as practical catalysts for Suzuki–Miyaura cross-coupling reactions. The optimized gel beads demonstrate good reusability, green metrics, and most importantly the ability to sustain stirring, improving reaction times and energy consumption compared to previous examples. …”
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  11. 251
    Publicado 1996
    Procedimiento de la Conferencia Libro
  12. 252
  13. 253
  14. 254
    “…In view of this, we have synthesized novel 3-aryl-N-methyl-1,2,5,6-tetrahydropyridine derivatives 5a-k by Suzuki coupling and screened the efficacy of these derivatives for their AChE inhibitor activity.…”
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  15. 255
    “…A stereoselective and 1,4-benzoquinone-mediated palladium(II)-catalyzed Heck/Suzuki domino reaction involving metal coordinating cyclic methylamino vinyl ethers and a number of electronically diverse arylboronic acids has been developed and studied. …”
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  16. 256
    “…In the present study, in situ Mössbauer and magnetic circular dichroism spectroscopic studies combined with inorganic syntheses and reaction studies are employed to evaluate the in situ formed iron species and identify the active catalytic species in iron–SciOPP catalyzed Suzuki–Miyaura and Kumada cross-couplings of phenyl nucleophiles and secondary alkyl halides. …”
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  17. 257
    “…The Suzuki–Miyaura cross-coupling has been widely recognized as one of the most important methods for the construction of C–C bonds. …”
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  18. 258
  19. 259
    “…Correction for ‘Palladium-scavenging self-assembled hybrid hydrogels – reusable highly-active green catalysts for Suzuki–Miyaura cross-coupling reactions’ by Petr Slavík et al., Chem. …”
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  20. 260
    “…A revised modular approach to various synthetic (–)‐trans‐Δ(8)‐THC derivatives through late‐stage Suzuki–Miyaura cross‐coupling reactions is disclosed. …”
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