Results 121 to 130 of about 23,799 (225)

Closing the Carbon Loop: Continuous‐Flow Synthesis of N‐Aroyl Sulfoximines via Electrochemical CO2 Reduction

ChemSusChem, Volume 19, Issue 13, 14 July 2026.
A modular continuous‐flow platform enables the Pd‐catalyzed carbonylative N‐aroylation of sulfoximines using carbon monoxide (CO) generated on demand from carbon dioxide (CO2) via solid oxide electrolysis cell (SOEC). The integration of a heterogeneous palladium catalyst and a biomass‐derived solvent provides a safe, scalable, and sustainable route to ...
Giada Moroni, Maximilian Weiss, Giulia Russo, Gloria Biscontini, Olga Lanaridi, Andreas Limbeck, Tobias Huber, Alexander Karl Opitz, Katharina Bica‐Schröder   +8 more
wiley   +1 more source

Copper- and Silver-Catalyzed Reactions of Active Methylene Isocyanides: Facile Access to Highly Substituted Five- and Six-Membered Heterocycles. [PDF]

Chemistry
George J, Oh K.
europepmc   +1 more source

On the Planarity of Heterocyclic Bay‐Substituted Perylenediimides: Insight into the Fluorescent Photoinduced Electron Transfer Sensing Framework

European Journal of Organic Chemistry, Volume 29, Issue 26, 13 July 2026.
Near‐infrared fluorescent pH indicators based on perylenediimide were constructed in a modular receptor–spacer–fluorophore–spacer–receptor format with heterocyclic amino moieties at the bay positions. Counterintuitively, the dibrominated intermediate with two heavy atoms is more emissive than the heterocyclic compounds.
Luke Camenzuli, Davide Benedetto Tiz, Nicola’ Agius, Konrad Szaciłowski, David C. Magri   +4 more
wiley   +1 more source

Stereocontrolled four-carbon homologation of vicinally functionalized allylic pyrrolidines to highly customized azonines bearing remote benzylic stereocenters. [PDF]

RSC Adv
Beng TK, Johnsen A, Gitonga A, Kaur J.
europepmc   +1 more source

Monosubstituted N‐Arylhydroxylamine Chemistry: Integrating Contemporary Synthetic Approaches for the Efficient Construction of Diverse Heterocyclic Scaffolds

Chemistry – A European Journal, Volume 32, Issue 26, 11 July 2026.
Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis, Kyriakos D. Nikopoulos, Ioannis N. Lykakis   +2 more
wiley   +1 more source

Ketone Oximes as NO₂ Radical Precursors for Regioselective Iodo-Nitrosylative Cyclization of Unactivated 1,6-Enynes. [PDF]

J Org Chem
Mutra MR, Chandana TL, Chu YS, Li CH, Wang JJ.   +4 more
europepmc   +1 more source

Recent advances of azomethine ylides for the synthesis of natural and synthetic bioactive pyrrolidines and spiropyrrolidines. [PDF]

RSC Adv
Paira P, Chakrabarty R, Deb Barman P, Singh B, Paira R.   +4 more
europepmc   +1 more source

Electronic Activation Enables the Borylation of Alkyl C-H Bonds in Saturated Nitrogen Heterocycles. [PDF]

J Am Chem Soc
D'Angelo KA, Zheng R, Yu IF, Tang MJ, La C, Wetterer RT, Hartwig JF.   +6 more
europepmc   +1 more source

Improved Bicyclic Pyrrolidine Analogues Inhibit <i>Toxoplasma gondii</i> Growth In Vitro and Cure Infection In Vivo. [PDF]

J Med Chem
Uddin T, Xie H, Mittal P, Ence CC, Patil S, Sharma A, Melillo B, Chatterjee AK, Sibley LD.   +8 more
europepmc   +1 more source

Fused-Linked and Spiro-Linked N-Containing Heterocycles. [PDF]

Int J Mol Sci
Moskalik MY, Shainyan BA.
europepmc   +1 more source