Results 211 to 220 of about 372,622 (283)

Introducing Diradicaloid Thiele's Hydrocarbon Derivatives as Ligand in Transition Metal Chemistry

Angewandte Chemie, EarlyView.
N‐doped Thiele's hydrocarbon derivative is introduced as a ligand for the synthesis of mono‐ and bimetallic rhodium complexes as well as cyclometalated iridium complexes. These compounds constitute the first metal complexes based on a Thiele's hydrocarbon (or p‐quinodimethane) derivative and, to the best of our knowledge, the first cyclometalated ...
Alok Mahata, Nicolás. I. Neuman, Biprajit Sarkar   +2 more
wiley   +1 more source

Multiscale Free-Energy Methods for Protonation-Coupled Light-Responsive Binding of Ionizable Photoswitchable eDHFR Inhibitors. [PDF]

J Chem Inf Model
Khavani M, Reddy KD, Neupane P, Costa GJ, Khalvati L, Liang R.   +5 more
europepmc   +1 more source

A Mesoionic Platform for Persistent Anionic Nitrogen‐Centered Radicals

Angewandte Chemie, EarlyView.
Charge did not meet spin: Mesoionic 1,2,3‐triazines undergo reversible one‐electron reduction to persistent anionic nitrogen‐centered radicals. Electron paramagnetic resonance, single‐crystal x‐ray diffraction, and calculations reveal nitrogen‐localized spin and structural reorganization, while crystalline salts show clean redox cycling.
Deepak Ranolia, Aleksandr Koronatov, Yogendra Kumar, Mamta Sham Lal, Boris Tumansky, Alexander Kaushansky, Natalia Fridman, Malachi Noked, Mark Gandelman   +8 more
wiley   +1 more source

Synthesis, crystal structure and Hirshfeld surface analysis of 1-(3,4-di-chloro-phen-yl)-4,4,6-trimethyl-3,4-di-hydro-pyrimidine-2(1<i>H</i>)-thione. [PDF]

Acta Crystallogr E Crystallogr Commun
Kumar S, Hökelek T.
europepmc   +1 more source

Cobalt‐Catalyzed C─N Bond Formation via Metal‐Hydride Hydrogen Atom Transfer (MHAT)

Angewandte Chemie, EarlyView.
Cobalt‐catalyzed metal‐hydride hydrogen atom transfer (Co‐MHAT) converts simple alkenes into C─N bonds under mild, near‐neutral conditions. A shared Co─H‐initiated radical/organocobalt intermediate is channeled into radical trapping, radical‐polar crossover, or radical ligand transfer, unifying hydroamination, hydroazidation, hydroamidation, and remote
Arman Khosravi, Ming‐Yu Ngai
wiley   +1 more source

მაცნე 1979, N1

, 1979

core   +1 more source

<i>trans</i>-Di-aqua-bis-(pyridin-2-yl thio-phen-2-yl ketone-κ² <i>N</i>,<i>O</i>)cobalt(II) bis-(tetra-fluorido-borate). [PDF]

IUCrdata
Westcott BL.
europepmc   +1 more source

Exclusive Hydroformylation of Terminal Olefins: A Phosphorus‐Free Ruthenium System for the Selective Functionalization of Complex Mixtures

Angewandte Chemie, EarlyView.
Development of a phosphorus‐free Ru/DBU catalyst enabling highly chemo‐ and regioselective hydroformylation of terminal olefins, sparing internal double bonds. Optimization of reaction parameters, ligand effects, and substrate scope including industrial feedstocks was realized.
Mohamed Niyaz Vellala Syed Ali, Ida Ziccarelli, Dilver Peña Fuentes, Christoph Kubis, Robert Franke, Ralf Jackstell, Matthias Beller   +6 more
wiley   +1 more source

The application of nitrate nitrogen fertilizer reduces the occurrence of bacterial fruit blotch of watermelon. [PDF]

Front Plant Sci
Liu D, Zhao M, Qiao P, Ji W, Zhao W, Zhao T, Guan W, Yang Y, Cai L.   +8 more
europepmc   +1 more source

Isothiazologuanosine (tzG) as Environmentally Sensitive Fluorescent Reporter in RNA

Angewandte Chemie, EarlyView.
The emissive isothiazologuanosine analog tzG is synthesized for the first time as RNA phosphoramidite building block for solid‐phase synthesis. Due to its isomorphic and isofunctional characteristics, tzG forms Watson–Crick base pairs and can be used as fluorescent probe to monitor (deoxy)ribozyme activity.
Julia Dietzsch, Yitzhak Tor, Claudia Höbartner   +2 more
wiley   +1 more source