A Broadly Applicable Strategy to Aminate Azines Enabled by Electronically Tuned Phosphine Reagents. [PDF]
Angew Chem Int Ed EnglLiu RR, Levy JN, McNally A.
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Porphyrin‐Geländer–Helical Conjugated Banister Type Porphyrin Dyads
Chemistry – A European Journal, Volume 32, Issue 15, 22 April 2026.Porphyrin arrays go chiral–A porphyrin Geländer macrocycle represents the intriguing prototype architecture of helically chiral butadiyne‐linked porphyrin arrays. This study combines synthetic, spectroscopic, and computational methods to shed light on its structure, chiroptical properties, and tunability, highlighting its promise for advancing ...
Joël F. Keller +2 more
wiley +1 more source
Biochemical deciphering of an Atypical methemoglobinemia. [PDF]
Pract Lab MedLucbert A +4 more
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Chemistry – A European Journal, Volume 32, Issue 15, 22 April 2026.Recent theoretical efforts to elucidate the origin of enantioselectivity in transition metal‐catalyzed propargylic substitution reactions are highlighted in this review. ABSTRACT In recent years, asymmetric catalytic propargylic substitution reactions have undergone remarkable development, enabling the construction of chiral carbon centers adjacent to ...
Ken Sakata, Yoshiaki Nishibayashi
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Study of the interaction of 2<i>H</i>-furo[3,2-<i>b</i>]pyran-2-ones with nitrogen-containing nucleophiles. [PDF]
Beilstein J Org ChemMilyutin CV +2 more
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European Journal of Organic Chemistry, Volume 29, Issue 14, 15 April 2026.Organic azides are readily reduced to amines under mild conditions by ammonia borane complex, catalyzed by a low loading level of reusable Au nanoparticles supported on TiO2. We present the first protocol for the chemoselective reduction of organic azides to amines by ammonia borane complex. In the presence of a low catalytic amount of Au nanoparticles
Elisavet‐Maria Zantioti‐Chatzouda +5 more
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Transition metal-free hydrogenative coupling of nitroarenes mediated with dihydropyridine: chemoselective formation of aromatic azoxy, azo, hydrazine and phenazine. [PDF]
RSC AdvLu C +6 more
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β‐Mannosyl Triazoles as Mimics of Galactosyl Galectin‐3 and Galectin‐9 N‐Terminal Domain Inhibitors
ChemBioChem, Volume 27, Issue 7, 14 April 2026.Galacto‐mimicking mannosyl monotriazoles, but not bis‐triazoles, inhibit galectin‐3 and galectin‐9 N‐terminal domain. Mannosyl β‐C‐1 amidotriazoles have previously been reported to have higher selectivity for galectin‐9N (N‐terminal domain) than the corresponding galactoside C3 amidotriazoles have, which were more selective for galectin‐3.
Fredrik Sjövall, Ulf J. Nilsson
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Pinacolborane as a Reducing Agent in the Atomic Layer Deposition of Copper and Bismuth. [PDF]
ACS OmegaVihervaara A +4 more
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Modulating IDO1 and TDO Inhibition Through Structural Modification of Diaryl Hydroxylamines
ChemMedChem, Volume 21, Issue 7, 14 April 2026.Diaryl hydroxylamines have emerged as promising scaffolds for targeting the tryptophan‐catabolizing enzymes indoleamine 2,3‐dioxygenase 1 (IDO1) and tryptophan 2,3‐dioxygenase (TDO), key drivers of tumor immune escape. Building on the reported dual IDO1/TDO inhibitory activity of O‐((3,5‐difluorophenyl)(phenyl)methyl)hydroxylamine, a series of diaryl ...
Angeliki S. Foscolos +8 more
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