The simultaneous introduction of two functional groups into molecules a one-pot process is of great importance for the synthesis of complex molecules. However, this remains a challenging task due to the need for precise control of regio- and chemo-selectivity. In this paper, we present a novel oxidative cross-dehydrogenation coupling (CDC) reaction that selectively introduces two nucleophiles at the C2,3-positions of indoles, thereby constructing the C-N and C-C bonds simultaneously in one pot. This method offers a streamlined and efficient approach for functionalizing indoles with high selectivity, expanding the synthetic toolbox for the construction of complex organic frameworks.
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Org Biomol Chem
March 2025
Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, P. R. China.
The simultaneous introduction of two functional groups into molecules a one-pot process is of great importance for the synthesis of complex molecules. However, this remains a challenging task due to the need for precise control of regio- and chemo-selectivity. In this paper, we present a novel oxidative cross-dehydrogenation coupling (CDC) reaction that selectively introduces two nucleophiles at the C2,3-positions of indoles, thereby constructing the C-N and C-C bonds simultaneously in one pot.
View Article and Find Full Text PDFSmall
March 2025
State Key Laboratory of Explosion Science and Safety Protection, Beijing Institute of Technology, Beijing, 100081, P. R. China.
The creation of multi-component energetic complex molecules, with functionalized groups, combined with synergistic catalysis among catalytic interactions between their components, offers a remarkable opportunity to boost the energy release of ammonium perchlorate (AP). This study uses a one-pot method to investigate a synthesis approach for coordinating anion complexes.Furthermore, the potential applications of this series of complexes as combustion catalysts are analyzed.
View Article and Find Full Text PDFAngew Chem Int Ed Engl
March 2025
Shanxi University, School of Chemistry and Chemical Engineering, Wucheng road NO.92, 030006, taiyuan, CHINA.
Macroscopically sized supraparticles (SPs) are emerging as cutting-edge materials for industrial applications because of their unique properties unachievable for their nano-building blocks, but their effective methods are lacking. Here, we develop a conceptually novel strategy to assemble binary or ternary nanoparticles (NPs) within compartments of droplets through electrostatic interactions, making it possible to facilely fabricate millimeter-sized multicomponent ionic supraparticles (ISPs). The assembled ISPs possess unexpectedly high mechanical strength (50 N per bead), being amenable to practical applications.
View Article and Find Full Text PDFRSC Adv
February 2025
Department of Chemistry, Faculty of Science, Imam Khomeini International University Qazvin Iran +98 (28)33780040.
A very convenient one-pot method for the synthesis of new biologically active compounds, spiro-4-pyran derivatives, has been developed. This approach, enables the incorporation of three pharmacophoric cores: pyran, pyridine and triazine scaffolds, within a single molecular skeleton using an efficient sequential multicomponent reaction. The starting materials include ninhydrin, cyanoacetohydrazide, ethyl cyanoacetate, aromatic aldehydes, pyrazolone and malononitrile.
View Article and Find Full Text PDFNat Commun
February 2025
Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Anesthesiology and Brain Functional Modulation, Clinical Research Center for Anesthesiology and Perioperative Medicine, Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, 200434, China.
Chemical reactions with incompatible mechanisms (such as nucleophilic reactions and electrophilic reactions, cationic polymerization and anionic polymerization) are usually difficult to perform simultaneously in one-pot. In particular, synchronous cationic-anionic polymerization has been an important challenge in the field of polymer synthesis due to possible coupling termination of both chain ends. We recently found that such terminal couplings can be significantly inhibited by a bismuth salt with a strong nucleophilic anion (e.
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