Results 171 to 180 of about 51,028 (331)

Leveraging Diamines to Unlock the Mn‐MACHO Catalyst in the Reduction of CO2 to Methanol

Angewandte Chemie, EarlyView.
CO2 hydrogenation to methanol using a Mn–MACHO catalyst was achieved without Lewis acid promoters, delivering TONs up to 45.2. Diamines, by driving a highly exergonic double amidation reaction, divert formate resting states toward the active catalyst. The correlation between ΔGamidation and methanol productivity enables the rational design of the amine
Mohamed E. A. Safy, Raquel J. Rama, Niklas F. Both, David Balcells, Kathrin Junge, Matthias Beller, Ainara Nova   +6 more
wiley   +2 more sources

phosphinous acids

, 2014
Citation: 'phosphinous acids' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.P04556 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

The Effect of Phosphine and Methyl Bromide on Germination of Rice and Corn Seeds

, 1985
Prasoot Sittisuang, Hiroshi Nakakita
openalex   +2 more sources

Double E─H Bond Activation of Ammonia and Water by Cyclic Gallaphosphene L(OCP)GaPGaL

Angewandte Chemie, EarlyView.
Cyclic gallaphosphene 1 undergoes a twofold E─H bond activation with ammonia and water via a beneficial interplay between the polar “GaPGa” unit and the electrophilic nature of the C center in the bridging PCO unit, yielding six‐membered heterocycles 2 and 3, in which both nucleophilic phosphorus atoms are protonated.
Mahendra K. Sharma, Christoph Wölper, Gebhard Haberhauer, Stephan Schulz   +3 more
wiley   +2 more sources

Sensing of carbon monoxide via luminescence of ruthenium complexes containing a hemilabile phosphine pyrenyl ether ligand

, 2009
Lisa Margaret Thorne
openalex   +1 more source

Stereochemistry of 5-Co-ordinated Compounds. III. Some New Phosphine Complexes of Divalent Nickel and Cobalt. [PDF]

, 1963
Kai Jensen, Per Halfdan Nielsen, C. Th. Pedersen, P. C. Kvande, E. Meisingseth   +4 more
openalex   +1 more source

Directing Cation Coordination and Phase in Nickel Sulfide Nanocrystals through the Addition of Phosphines. [PDF]

Chem Mater
Endres EJ, Chen Y, Jiang DE, Macdonald JE.   +3 more
europepmc   +1 more source

Fluorinated Biphenyl Phosphine Ligands for Accelerated [Au(I)]-Catalysis

Riccardo Pedrazzani, Sofia Kiriakidi, Magda Monari, Irene Lazzarini, Giulio Bertuzzi, Carlos Silva López, Marco Bandini   +6 more
openalex   +2 more sources

Predictive, Data‐Driven Design of Red‐Light Photoredox Catalysts for C─Heteroatom Bond Formation

Angewandte Chemie, EarlyView.
From redox numbers to red light: Donor oxidation and core reduction potentials predict E0‐0 in cyanoarene dyes, guiding selection of an efficient red‐light catalyst, 4MeODPATPN (PC13). Under 620 nm light, PC13 facilitates Ni‐catalyzed C─heteroatom cross‐couplings (C─N, C─O, C─S) with high functional‐group tolerance and reduced hydrodehalogenation ...
Amir Gizatullin, Tingting Yuan, Sascha Grotjahn, Luigi Cavallo, Burkhard König, Chen Zhu, Magnus Rueping   +6 more
wiley   +2 more sources

Secondary Phosphines Bearing N-Heterocyclic Imine Groups: Polarity Umpolung of Highly Electron-Rich P-H Bonds. [PDF]

Inorg Chem
Röthel MB, Eder T, Brylak F, Seidl M, Löwe P, Dielmann F.   +5 more
europepmc   +1 more source