Results 241 to 250 of about 143,294 (307)

Rh(III)‐Catalyzed [4 + 3] Annulation for Construction of Heterocycle‐Fused Azepines

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 13, 2 July 2026.
Rhodium(III)‐catalyzed [4 + 3] annulation of 2‐arylquinazolinones with allyl ethers enables the facile synthesis of heterocycle‐fused azepines. This step‐economical protocol proceeds via CH and NH functionalization, accommodating diverse heteroatom‐ and polyaromatic‐substituted substrates to deliver structurally varied fused azepines efficiently and ...
Shreedhar Devkota   +5 more
wiley   +1 more source

TLC of Prostaglandins

open access: yes, 2014
Stolarczyk, Mariusz   +2 more
openaire   +3 more sources

Synthesis, Electrochemistry, In Vitro Antiprotozoal Efficacy and Mechanistic Study of Novel ‘Ferrantoin’ and Related Derivatives

open access: yesApplied Organometallic Chemistry, Volume 40, Issue 7, July 2026.
1,2‐Disubstituted ferrocene analogues bearing hydantoin or rhodanine synthons were synthesised and assessed for antitrypanosomatid activity. An antileishmanial early lead, analogue 23, acting through ROS generation and hence oxidative stress, was uncovered.
Maryna Saayman   +7 more
wiley   +1 more source

Exclusive Hiyama‐Type C‐Si Arylation of Unactivated (E)‐β‐Trimethylsilyl Styrenes Catalyzed by Pd Nanoparticles in 1,3‐Dimethyl‐2‐Imidazolidinone (DMI)

open access: yesApplied Organometallic Chemistry, Volume 40, Issue 7, July 2026.
In the presence of catalytic amounts of Pd nanoparticles generated from Pd2dba3/AgBF4, (E)‐β‐trimethylsilyl styrenes undergo with aryl iodides an exclusive Hiyama‐type C‐Si coupling pathway leading to trans‐stilbenes. Side arylation products are completely eliminated if performing the reaction in 1,3‐dimethyl‐2‐imidazolidinone (DMI), an environmentally
Nikolaos Koromilas   +5 more
wiley   +1 more source

EEG in the Emergency Department: When the Neurophysiological Test Can Be Avoided in Emergency Diagnostic Workups? The EMINENCE Study. [PDF]

open access: yesNeurol Int
Scarpino M   +9 more
europepmc   +1 more source

Quality control of actinium-225 and <sup>225</sup>Ac-radiopharmaceuticals: Francium-221 to be or not to be? [PDF]

open access: yesEJNMMI Radiopharm Chem
Toro-Gonzalez M   +10 more
europepmc   +1 more source

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