Results 81 to 90 of about 47,147 (275)

Continuous Flow Organophosphorus Chemistry

open access: yes, 2020
peer reviewedWith applications ranging from common laboratory reagents to agrochemical blockbusters, organophosphorus compounds are central to organic chemistry.
Morodo Martinez, Romain   +5 more
core   +1 more source

A modular phosphate tether-mediated divergent strategy to complex polyols

open access: yesBeilstein Journal of Organic Chemistry, 2014
An efficient and divergent synthesis of polyol subunits utilizing a phosphate tether-mediated, one-pot, sequential RCM/CM/reduction process is reported. A modular, 3-component coupling strategy has been developed, in which, simple “order of addition” of ...
Paul R. Hanson   +4 more
doaj   +1 more source

Main Group Metals in Redox Catalysis

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
Main group metal redox catalysis is emerging as a credible alternative to transition metal chemistry. Elements from groups 13 to 15 now enable diverse catalytic manifolds, driven by ligand design and control of electronic structure. This review highlights recent advances, key design principles, and remaining challenges, positioning main group metals as
Olympia Mouriki   +2 more
wiley   +1 more source

Organophosphorus Detergents

open access: yes, 1969
A survey on the use of organophosphorus compounds in the detergent field is given. In particular, the use of organophosphorus compounds as surface active agents, lime soap dispersants and deflocculating agents, stabilizers of bleaching solutions ...
Maier, Ludwig, Ludwig Maier
core   +1 more source

Organophosphorus emitters for OLEDs

open access: yes, 2022
In this paper, we present the development of OLEDs using organophosphorus derivatives as emitters. In this study, we were able to show that the structural variations carried out on phospholes, phosphinines and phosphepines (functionalization of the ...
Pierre-Antoine Bouit   +7 more
core   +1 more source

Properties of [Fe(salen)]2‐μ‐Oxo Derivatives and Their Effect on Catalytic Hydrophosphination

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
A series of [Fe(salen)]2‐μ‐oxo and [Fe(salophen)]2‐μ‐oxo complexes were synthesized to probe how ligand electronics and backbone rigidity influence redox behavior and catalytic hydrophosphination of styrene. Electron‐withdrawing substituents enhance stability and activity, enabling tunable, efficient C–P bond formation.
Nathan J. Buxton   +4 more
wiley   +1 more source

Resistance to organophosphorus insecticides in the SKA strain of houseflies (Musca domestica)

open access: yes, 1971
The response of a susceptible strain and the diazinon-selected strain of houseflies, the SKA, to 20 organophosphorus insecticides was measured by topical application and injection.
Bashir, E. S., EL SAYED EL BASHIR
core   +1 more source

1-(3-Tert-Butylphenyl)-2,2,2-Trifluoroethanone as a Potent Transition-State Analogue Slow-Binding Inhibitor of Human Acetylcholinesterase: Kinetic, MD and QM/MM Studies

open access: yesBiomolecules, 2020
Kinetic studies and molecular modeling of human acetylcholinesterase (AChE) inhibition by a fluorinated acetophenone derivative, 1-(3-tert-butylphenyl)-2,2,2-trifluoroethanone (TFK), were performed.
Irina V. Zueva   +4 more
doaj   +1 more source

Customizing 3D Hierarchically Macroporous Covalent Organic Framework Superstructures for Improved Biosensing Interface in Highly‐Sensitive Electrochemical Biosensors

open access: yesExploration, EarlyView.
The 3D hierarchically macroporous COF superstructure, which demonstrates enhanced mass and charge transfer along with superior substrate enrichment at the biosensing interface, serves as an advanced electrode material for enzyme immobilization.
Wenbo Wei   +8 more
wiley   +1 more source

Evaluation of the Protective Effects of Hydroalcoholic Extract of Satureja avromanica Against Malathion-induced Oxidative Stress in the Liver: An Experimental Study

open access: yesPharmaceutical and Biomedical Research, 2020
Background: Studies have shown that organophosphorus pesticides such as malathion induces oxidative stress injury and tissue damage.  Objectives: This research aimed to determine the effects of the hydroalcoholic extracts of Satureja avromanica (SA) on ...
Akram Ranjbar   +6 more
doaj  

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