Results 211 to 220 of about 58,537 (265)

Combination of Molecular Dynamics Simulations and Machine Learning Reveals Structural Characteristics of Stereochemistry-Specific Interdigitation of Synthetic Monomycoloyl Glycerol Analogs. [PDF]

J Chem Inf Model
Heinonen S, Koivuniemi A, Davies M, Karttunen M, Foged C, Bunker A.   +5 more
europepmc   +1 more source

Enhanced Selectivity of Chalcogen Bonding over Halogen Bonding Catalyzed C‐glycosylation Through Differentiated Intermediate Activation

Angewandte Chemie, Volume 138, Issue 2, 9 January 2026.
By harnessing chalcogen bonding (ChB) catalysis, an exclusive access into a highly stereoselective strain‐release C‐glycosylation pathway was discovered. This was surprisingly not replicable by the conceptually similar halogen bonding (XB) catalysis.
Hao Guo, Charles C. J. Loh
wiley   +2 more sources

An Asymmetric Approach toward the <i>Aristotelia</i> Alkaloid (-)-Penduncularine. [PDF]

Org Lett
Liang G, Christensen KE, Anderson EA.
europepmc   +1 more source

Cyclopropenes in Photochemical Reactions

Chemistry – A European Journal, Volume 32, Issue 3, 16 January 2026.
The photochemical side of cyclopropenes. Cyclopropenes are valuable synthetic tools in organic chemistry. In particular, this review focuses on the photochemistry of cyclopropenes. The reactivity of cyclopropenes excited by irradiation is discussed showing their unique potential for organic synthesis.
David Suárez‐García, Darío Coto, Rubén Vicente   +2 more
wiley   +1 more source

Advancing Structure Elucidation with a Flexible Multi‐Spectral AI Model

Angewandte Chemie, Volume 138, Issue 2, 9 January 2026.
The MultiModalSpectralTransformer (MMST) is an automated tool that helps identify molecular structures by combining different spectroscopic methods, including 2D and 1D NMR, IR, and MS, within a unified AI framework. Trained on 4 million simulated compounds, MMST achieves 72% top‐1 accuracy in molecular identification and adapts to new chemical spaces ...
Martin Priessner, Richard J. Lewis, Isak Lemurell, Magnus J. Johansson, JonathanM. Goodman, Jon Paul Janet, Anna Tomberg   +6 more
wiley   +2 more sources

Electrochemical Intramolecular Aminobromination of Alkenes

European Journal of Organic Chemistry, Volume 29, Issue 2, January 16, 2026.
A versatile electrochemical method for the intramolecular aminobromination of alkenes has been developed. The method provides access to five‐, six‐, and seven‐membered heterocycles by exploiting tetrabutylammonium bromide as an electrolyte and bromine source.
Sara Colombo, Emanuele Cartamina, Marta Papis, Davide Spanu, Leonardo Lo Presti, Giovanni Macetti, Giovanni Poli, Alessandro Contini, Gianluigi Broggini, Camilla Loro   +9 more
wiley   +1 more source

A single stereogenic center matters: Development of stereodefined anti-tau PMO-gapmers. [PDF]

Mol Ther Nucleic Acids
Chen S, Poudel BH, Veedu RN.
europepmc   +1 more source

Stereoselective deprotonation installs an unusual <i>Z</i>-8,9 double bond during biosynthesis of the diterpene pheromone sobralene.

Chem Commun (Camb)
Da Silva IFP, Ducker C, Pickett JA, Santana AEG, Oldham NJ.   +4 more
europepmc   +1 more source

Derivatization of Bufadienolides at Carbon-3 of the Steroid Core and Their Consequences for the Interaction with Na⁺,K⁺-ATPase. [PDF]

Int J Mol Sci
Ladefoged LK, Schiøtt B, Fedosova NU.
europepmc   +1 more source

Safety and efficacy of a feed additive consisting of an essential oil derived from the aerial parts of <i>Mentha spicata</i> L. (spearmint oil) for use in all animal species (FEFANA asbl). [PDF]

EFSA J
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Villa RE, Azimonti G, Bonos E, Christensen H, Durjava M, Dusemund B, Gehring R, Glandorf B, Kouba M, López-Alonso M, Marcon F, Nebbia C, Pechová A, Prieto-Maradona M, Röhe I, Theodoridou K, Bastos ML, Benfenati E, Brantom P, Chesson A, Schlatter J, Westendorf J, Manini P.   +23 more
europepmc   +1 more source