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Base-Free Direct Synthesis of Alkynylphosphonates from Alkynes and H-Phosphonates Catalyzed by Cu2O
(American Chemical Society, 2016-03-04)
A simple and mild methodology for the direct synthesis of alkynylphosphonates is presented. The reaction of a variety of terminal alkynes with dialkyl phosphites in the presence Cu2O (14 mol %) led to the formation of the ...
TIN(IV) PHOSPHONATES WITH ALPHA-LAYERED STRUCTURES - SYNTHESIS AND CHARACTERIZATION
(Royal Soc ChemistryCambridgeInglaterra, 1992)
Phosphonate mesoporous hybrid thin films: Synthesis of organophosphosilane by thiol-ene click chemistry and applications in formation and stabilization of silver nanoparticles
(Elsevier Science, 2020-03)
The synthesis of hybrid inorganic organic mesoporous films with pores displaying phosphonic acid functions and their use as template for Ag nanoparticles are presented here. The Photochemical radical thiol – ene addition ...
Limitations in determining enantiomeric excess of alcohols by P-31-NMR of the phosphonate derivatives
(Soc Brasileira QuimicaSao PauloBrasil, 1999)
A novel amino phosphonate-coated magnetic nanoparticle as MRI contrast agent
(Elsevier B.V., 2021-03-30)
The great performance of functionalized Fe3O4 nanoparticles (NPs) as contrast agent for magnetic resonance imaging (MRI) is related to the functionalizing agents, once can tune colloidal properties, chemical stability, ...
Styrene/Phosphonic Acid Copolymers: Synthesis and Thermal, Mechanical, and Electrochemical Characterization
(Wiley-blackwellMaldenEUA, 2011)
The Water-Soluble Chitosan Derivative, N-Methylene Phosphonic Chitosan, Is an Effective Fungicide against the Phytopathogen Fusarium eumartii
(Korean Soc Plant Pathology, 2021-12)
Chitosan has been considered an environmental-friend-ly polymer. However, its use in agriculture has not been extended yet due to its relatively low solubility in water. N-Methylene phosphonic chitosan (NMPC) is a water-soluble ...
Synthesis, characterization and evaluation of reactional parameters on substitution degree of N-hexyl-N-methylene phosphonic chitosan
(Elsevier, 2018-12)
N-methylene phosphonic chitosan (NMPC) is treated with hexyl aldehyde to give an imine, which is easily converted into N-hexyl-N-methylene phosphonic chitosan (HNMPC) under mild conditions. The structure of this new chitosan ...
Phosphonic acid functionalization of nanostructured Ni–W coatings on steel
(Elsevier Science, 2018-03)
The functionalization of nanocrystalline Ni–W coatings, formed by galvanostatic pulsed electrodeposition on steel, by thermal treatment of octadecylphosphonic acid self-assembled on the oxidized alloy surface is studied ...
Characterization of eucalyptus grandis kraft pulps treated with phosphonates in different stages of TCF bleaching
(North Carolina State University. Department of Wood and Paper Science, 2011-05)
The addition of a phosphonated chelant (DTPMPA) at different points of a TCF bleaching sequence and its effect on pulp properties were studied in this work. An industrial Eucalyptus grandis kraft pulp was submitted to a ...