Results 201 to 210 of about 266,703 (299)

Intermolecular Cyclization of Alkyl Chains of Ketones for Constructing <i>ortho</i>-Diacylbenzenes. [PDF]

J Am Chem Soc
Yin C, Li H, Liao Y, Liu S, Tu H, Lin P, Su W.   +6 more
europepmc   +1 more source

Breaking the mold: atypical lactate and ketone elevations in thyroid storm. [PDF]

JCEM Case Rep
Bhuiya N, Kodali BV, Shah S, Riachy R.
europepmc   +1 more source

Unveiling the reaction mechanism and the regioselectivity of Diels-Alder cycloadditions between 2-methoxy-3-thiophenylbutadiene and methyl vinyl ketone using topological tools. [PDF]

RSC Adv
Chellegui M, Mohammed Salih SA, Benhamed L, Mohammad-Salimd HA, Ben Ahmed A.   +4 more
europepmc   +1 more source

Unlocking Catalyst Activation as a Critical Bottleneck in Cross‐Coupling Reactions: Room‐Temperature Couplings of Weak Nucleophiles Enabled by [Pd(1‐MeNAP)TFA]2 Precatalysts

Angewandte Chemie International Edition, EarlyView.
In many Pd‐catalyzed cross‐couplings, catalyst performance has been found to be limited by catalyst activation. Methylnaphthyl (MeNAP) palladium trifluoroacetate dimers are presented as easy‐to‐store and easy‐to‐handle precursors, which rapidly activate under reaction conditions, even when only weakly coordinating, non‐reducing nucleophiles are present.
Sourav Manna, Henric F. Janning, Nikolaos V. Tzouras, Jane Anto Simplica Sagayaraj, Fadil Faizal Mannighayil, Angelino Doppiu, Lukas J. Gooßen   +6 more
wiley   +1 more source

β-catenin mutation reprograms ketone body metabolism to drive hepatocellular carcinoma metastasis and resistance to ketogenic therapy via transcriptional activation of OXCT1. [PDF]

Cell Death Dis
Li H, Qian L, Ji Y, Geng Y, Lu Y, Zhang L, Xu Y, Zong W, Jiang X, Zhou X, Wen J, Liu D, Wang Y, Li Y, Li B, Ma H, Yu D.   +16 more
europepmc   +1 more source

Sulfur‐Directed Construction of Vinyl Cyclopropanes from 1,3‐Dienes

Angewandte Chemie International Edition, EarlyView.
Sulfur takes control. A pending thioether acts as a molecular compass, directing carbene addition to the 1,3‐diene scaffold with exceptional regio‑ and diastereocontrol to forge sulfur‐substituted vinyl cyclopropanes (S‐VCPs) — molecular architectures inaccessible via conventional cyclopropanation strategies.
Anna Keimer, Jonas Rettig, Tim‐Niclas Streit, Bob Barthel, Mélissa Calmels, Moritz Malischewski, Franz‐Lucas Haut   +6 more
wiley   +1 more source

Ketogenic Diet and Brain Health: Cerebrovascular Mechanisms, Neuroprotection, and Translational Implications. [PDF]

Nutrients
Mózes N, Fehér Á, Csípő T, Fazekas-Pongor V, Lipécz Á, Major D, Lehoczki A, Dósa N, Pártos K, Csík B, Yi HW, Kaposvári C, Horváth K, Fekete M.   +13 more
europepmc   +1 more source

Ketogenic Strategies in Neonatal Hypoxic-Ischemic Encephalopathy-The Road to Opening Up: A Scoping Review. [PDF]

Neurol Int
Falsaperla R, Sortino V, Malaventura C, Fanaro S, Ballardini E, Martina A, Sapuppo A, Suppiej A.   +7 more
europepmc   +1 more source

Geminal Difunctionalization of Ketones via C─S Bond Insertion of Photogenerated Donor–Donor Diazo Compounds

Angewandte Chemie International Edition, EarlyView.
Geminal difunctionalization of readily available building blocks provides rapid access to molecular complexity. This work introduces a strategy for installing two distinct functional groups on a carbonyl carbon by transforming it into a donor–donor diazo compound, enabling both batch and flow applications with broad solvent compatibility.
Vincent George, Aryaman Pattanaik, Daniel Maddox, Lukas M. Sigmund, Giovanna Mejia, Sara Pahlén, Simon O. Angerer, Maria Schmoll, Lisa Marie Schneider, Nidhal Selmi, Mikhail Kabeshov, Giulia Bergonzini, Julia Rehbein, Burkhard König   +13 more
wiley   +1 more source