Results 221 to 230 of about 70,860 (329)

Easier, Safer, and Greener: Unlocking the Power of Solid Reagents in Organic Reactions by Mechanochemistry

ChemistryEurope, EarlyView.
This review highlights the powerful synergy between mechanochemistry and solid reagents to replace hazardous substances traditionally used in organic synthesis. Such an approach offers a safer and more sustainable pathway for conducting organic reactions, with potential benefits in both reactivity and selectivity. The use of solid bases, acids, and gas
Adrien Gallego, Nicolas Pétry, Julien Pinaud, Olivia Giani, Frédéric Lamaty   +4 more
wiley   +1 more source

Redox‐Active Frustrated Lewis Pair‐Mediated B─H Bond Activation: From Proton Transfer to THF Ring Opening

ChemistryEurope, EarlyView.
Carbene‐stabilized dithiolene zwitterion, as a redox‐active frustrated Lewis pair, can mediate the B─H bond activation of catecholborane via hydride‐coupled reverse electron transfer processes. This discovery represents the first experimental evidence of the FLP‐mediated B─H activation via net proton transfer.
Yuzhong Wang, Phuong M. Tran, Pingrong Wei, Mitchell E. Lahm, Henry F. Schaefer III, Gregory H. Robinson   +5 more
wiley   +1 more source

New Quinazolin-4(3<i>H</i>)-one Derivatives as Potential Antitumoral Compounds: Synthesis, In Vitro Cytotoxicity Against the HepG2 Cell Line, and In Silico VEGFR-2 Targeting-Based Studies. [PDF]

Molecules
Pele R, Marc G, Tiperciuc B, Ionuț I, Stana A, Moldovan C, Tatomir C, Dragostin OM, Pîrnău A, Vlase L, Ungureanu D, Oniga O.   +11 more
europepmc   +1 more source

Research Progress of Polyoxometalate‐Integrated Frameworks: Syntheses, Properties, and Applications

ChemistryEurope, EarlyView.
This review systematically summarizes the integration of polyoxometalates with covalent organic frameworks, metal‐organic frameworks, hydrogen‐bonded organic frameworks, and emerging porous hosts. It highlights synergistic effects, synthesis strategies, and applications in catalysis, energy storage, sensing, and biomedicine, while addressing current ...
De‐Yin Wang, Zhang‐Di Liu, Rui Xing, Zi‐Hao Wei, Zaixiang Zhang, Yang Yang, Jin Zhu   +6 more
wiley   +1 more source

Leveraging heterocycle-fused 1,4-benzoquinone to design chemical modulators for both metal-free and metal-bound amyloid-β. [PDF]

Chem Sci
Yi Y, Kim K, Kim H, Lim MH.
europepmc   +1 more source

Bis Heterocycles as Possible Fungicides

, 1983
V. K. MISHRA, S. C. BAHEL
openalex   +1 more source

Heterocycle-Fused Acridines

, 1997
Groundwater, Paul W., Munawar, Munawar Ali   +1 more
openaire   +2 more sources

Hydrogen Bonding is Key Factor in Reversible NH3 Uptake Causing Vapochromic and Magnetochemical Switching in Ni(II) Paddlewheel Complexes

ChemistryEurope, EarlyView.
Nickel complexes showing reversible vapochromic and spin crossover behaviors upon coordination and release of NH3 were synthesized. They bear bidentate pyridazine ligands, which allows for formation of hydrogen bonds between NH3 and the ligand in the second coordination sphere.
Sebastian Rücker, Jörg A. Schachner, Sergey M. Borisov, Ferdinand Belaj, Silvia Carlotto, Lidia Armelao, Antoine Dupé, Nadia C. Mösch‐Zanetti   +7 more
wiley   +1 more source

Preparation of Unsymmetrical Disulfides via Catalytic Lewis Base Activation of N-(Organodithio)phthalimides. [PDF]

J Org Chem
Ohno H, Takami Y, Kanemoto K.
europepmc   +1 more source

Advances in Parahydrogen‐Induced Polarization for Nuclear Magnetic Resonance of Peptides, Proteins, and Biopolymers

ChemistryEurope, EarlyView.
Hyperpolarization by parahydrogen‐induced polarization enhances the sensitivity of nuclear magnetic resonance spectroscopy of amino acids, peptides, mini‐proteins, and biopolymers using nonnatural amino acids with unsaturated side chains up to three orders of magnitude.
Gerd Buntkowsky
wiley   +1 more source