Results 111 to 120 of about 15,945 (209)

Non-Innocent Ligands as Mediators for Visible-Light-Initiated Element-Carbon Bond Homolysis in Main Group Chemistry. [PDF]

Angew Chem Int Ed Engl
Wenzel JO, Werner J, Breher F.
europepmc   +1 more source

Diaryl Bismuthides and Acyl Bismuthanes Enable Visible-Light-Induced Reversible Carbon Monoxide Insertion and Extrusion. [PDF]

Nat Commun
Geist F, Narz B, Boguslawski D, Dunaj T, Reith S, Poater J, Lichtenberg C.   +6 more
europepmc   +1 more source

Dinickel-catalyzed enantioselective reductive addition of imines with vinyl halides. [PDF]

Nat Commun
Zhou P, Wang P, Zhu H, Zhang J, Peng Q, Tao Z.   +5 more
europepmc   +1 more source

Thermometer Ions, Internal Energies, and In‐Source Fragmentation in Ambient Ionization

Mass Spectrometry Reviews, Volume 45, Issue 2, Page 260-281, March/April 2026.
ABSTRACT Ionization and fragmentation are at the core of mass spectrometry. But they are not necessarily separated in space, as in‐source fragmentation can also occur. Here, we survey the literature published since our 2005 review on the internal energy and fragmentation in electrospray ionization sources.
Emilie Bertrand, Valérie Gabelica
wiley   +1 more source

Realization of a Heteroatom-Transfer-Ligand (HTL) Platform: Oxy Insertion at a Titanium-Alkyl Bond Facilitated by a Hydroxylaminato Ligand Framework. [PDF]

Angew Chem Int Ed Engl
Cheisson T, Wilson HH, Gau MR, Carroll PJ, Schelter EJ.   +4 more
europepmc   +1 more source

NMR‐Based Structural Analysis of Highly Substituted Pyridines From Kondrat'eva Aza‐Diels–Alder Cycloadditions

Magnetic Resonance in Chemistry, Volume 64, Issue 3, Page 324-332, March 2026.
We report the results from a kinetic and mechanistic investigation of an inverse‐electron‐demand Diels–Alder (IEDDA) cycloaddition involving an oxazole‐type diene synthesized via an Ugi–Zhu multicomponent reaction (UZ‐3CR). ABSTRACT Pyridines are a crucial class of heterocycles with widespread applications in natural products, pharmaceuticals, and ...
Galdina V. Suárez‐Moreno, Francisco Méndez, Atilano Gutierrez‐Carrillo, Mónica A. Rincón‐Guevara, Yoarhy A. Amador‐Sánchez, Alejandro Islas‐Jácome, Eduardo González‐Zamora   +6 more
wiley   +1 more source

Substrate‐Selective Temperature‐Controlled Synthesis of Thiophene Derivatives at Interfaces

Angewandte Chemie, Volume 138, Issue 6, 2 February 2026.
The deposition of a dithiophene derivative on Ag(111) at room temperature followed by annealing gives rise to molecular wires, whereas the adsorption of the same precursor on a hot substrate affords the formation of benzotrithiophene species. Abstract The temperature‐controlled transformation of organic molecules at interfaces is an incipient yet ...
Elena Pérez‐Elvira, Ana Barragán, Diego J. Vicent, Óscar Jóver, Aurelio Gallardo, Alba García‐Frutos, Lenka Černa, Koen Lauwaet, José Santos, Josefina Perles, José M. Gallego, Rodolfo Miranda, José I. Urgel, Jonas Björk, Marco Di Giovannantonio, Nazario Martín, David Écija   +16 more
wiley   +2 more sources

Stereoselective palladium-catalyzed carboetherification of cyclopropenes <i>via</i> a tethering strategy. [PDF]

Chem Sci
Brownsey DK, Schoepfer AA, Waser J.
europepmc   +1 more source

Advanced Electrochemical C-C Bond Formation Using a Michael-Type Nozaki-Hiyama-Kishi (NHK) Reaction. [PDF]

ACS Omega
Torabi S, Jamshidi M, Khazalpour S.
europepmc   +1 more source

Amido‐Imidazolin‐2‐imine Zinc Complexes: Facile Preparation by Mild In Situ Deprotonation

Zeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 2, 5 February 2026.
A representative amino‐imidazolin‐2‐imine ligand enables the preparation of stable zinc N,N´‐chelate complexes via in situ deprotonation. This mild method generates only volatile side products and affords both zinc(I) and zinc(II) complexes in good yield and high purity.
Leo Wessel, Lars Denker, Thomas Bannenberg, Michael John, René Frank, Matthias Tamm   +5 more
wiley   +1 more source