Results 231 to 240 of about 101,444 (317)

Chemo- and Regioselective Synthesis of 3,4-Dihydropyrimidin-4-ones from 4,5-Dihydro-1,2,4-oxadiazoles and Chromium Alkoxy Alkynyl Fischer Carbene Complexes. [PDF]

Org Lett
Sánchez-Alonso S, Menéndez MI, Merino I, Aguilar E.   +3 more
europepmc   +1 more source

Mesoionische N‐Heterocyclische Olefine, Imine, Thione, Phosphinidene und ihre Anwendung in der Katalyse

Angewandte Chemie, Volume 138, Issue 3, 16 January 2026.
Dieser Mini‐Review behandelt die neuesten Fortschritte bei der Synthese, Reaktivität und metallfreien katalytischen Verwendung von mesoionischen N‐heterocyclischen Olefinen (mNHOs), Iminen (mNHIs), Thionen (mNHTs) und Phosphinidenen (mNHPs). Kurzzusammenfassung Übergangsmetallverbindungen sind allgemein für ihre Fähigkeit bekannt, kleine Moleküle zu ...
Subir Maji, Sreejyothi P., Max M. Hansmann, Swadhin K. Mandal   +3 more
wiley   +1 more source

Unconventional chalcogen-containing azolylidene metal complexes as potential anticancer therapeutics. [PDF]

Chem Sci
Romano-deGea J, Sinenko IL, Pânzar PMF, Neves Vieira A, Frederiksen LEK, Glinkina K, Fadaei-Tirani F, Scopelliti R, Kuttler F, Lau K, Dyson PJ.   +10 more
europepmc   +1 more source

Multi-region mapping of ligand binding and structural changes in the β-1 adrenergic receptor using carbene footprinting and mass spectrometry. [PDF]

Chem Sci
Lloyd JR, Varughese AS, Kapoor P, Dürr KL, Yen HY, Jazayeri A, Hopper JTS, Oldham NJ.   +7 more
europepmc   +1 more source

Development of functionalized magnetic mesoporous materials and their green application in organic coupling reactions. [PDF]

iScience
Yu K.
europepmc   +1 more source

Isolation of Anionic N-Heterocyclic Olefins and Their Versatile Reactivity. [PDF]

Angew Chem Int Ed Engl
Duari P, Linke A, Shishkova M, Dé QL, Das A, Gessner VH.   +5 more
europepmc   +1 more source

Synthesis of BODIPY-Linked N-Heterocyclic Carbene Metal Complexes for Cancer Chemotheranostics and Catalysis Applications. [PDF]

Chem Asian J
Yadav SS, Guha Majumdar A, Shingole MR, Banerjee S, Subramanian M, Chauhan RS, Mula S.   +6 more
europepmc   +1 more source

In-depth investigation into the binding capabilities of palladium-based N-heterocyclic carbenes towards five heavy metals: Hg, Cd, Pb, Cr, and As. [PDF]

PLoS One
Liu Q, Kong X, Li QR, Lan W.
europepmc   +1 more source

Hoveyda–Grubbs 1st and 2nd Generation Precatalysts Modified in the Alkoxybenzylidene Part With Long (Fluorous) Chains: Catalytic Activity and Stability

European Journal of Organic Chemistry, Volume 29, Issue 2, January 16, 2026.
We synthesized a series of light to heavy fluorous Hoveyda–Grubbs precatalyst analogs modified in the alkoxybenzylidene part in positions 2 and 5 by long (fluorinated) ponytails and tested their activity in ring‐closing metathesis. The substitution mostly resulted in accelerated reaction but the precatalyst stability often decreased.
Pavlína Dundálková, Markéta Rybáčková, Josef Cvačka, Jan Čejka, Jaroslav Kvíčala   +4 more
wiley   +1 more source

Isomeric Imidazopyridine-Based NHC Ligands: Enhanced Catalytic Activity of an Electron-Donating Remote NHC in a PEPPSI-Type Palladium Complex. [PDF]

ACS Omega
Chang YC, Lee JY, Chiang CF, Chung TY, Lee HM.   +4 more
europepmc   +1 more source