Results 31 to 40 of about 2,267 (195)
Stereoselective synthesis of α-amino-C-phosphinic acids and derivatives [PDF]
, 2016 α-Amino-C-phosphinic acids and derivatives are an important group of compounds of synthetic and medicinal interest and particular attention has been dedicated to their stereoselective synthesis in recent years. Among these, phosphinic pseudopeptides have
Cativiela, Carlos +3 more
core +3 more sources
Molecules, 2017 The reaction between benzyl amines, triethyl orthoformate, and diethyl phosphite affords either bisphosphonic (compound 1) or N-benzylaminobenzylphosphonic (compound 2) acid depending on the reaction conditions.
Patrycja Miszczyk +3 more
doaj +1 more source
Comptes Rendus. Chimie, 2022 The synthesis of a palladium complex bearing two diethyl[(5-phenyl-1,3,4-oxadiazol-2-ylamino)(4-nitrophenyl)methyl]phosphonates as ligands has demonstrated the ability of this type of $\alpha $-aminophosphonates to coordinate to the palladium(II) ion via
Hkiri, Shaima +3 more
doaj +1 more source
Synthesis of fluorescent (benzyloxycarbonylamino)(aryl)methylphosphonates
Beilstein Journal of Organic Chemistry, 2014 The synthesis of a library of structurally variable aromatic esters of (benzyloxycarbonylamino)(aryl)methylphosphonic acids is described by means of the Oleksyszyn reaction.
Michał Górny vel Górniak +4 more
doaj +1 more source
Recent advances in the synthesis of fluorinated aminophosphonates and aminophosphonic acids
RSC Advances, 2013 This review article surveys recent achievements in the preparation and biological properties evaluation of fluorinated aminophosphonates and aminophosphonic acids. Recently, in view of various important biological applications of the fluorinated aminophosphonic acid derivatives, the development of suitable synthetic methodologies for their preparation ...
Kostiantyn V. Turcheniuk +5 more
openaire +1 more source
Beilstein Journal of Organic Chemistry, 2017 A family of α-aryl-α-aminophosphonates and α-aryl-α-aminophosphine oxides was synthesized by the microwave-assisted solvent-free addition of dialkyl phosphites and diphenylphosphine oxide, respectively, to imines formed from benzaldehyde derivatives and ...
Erika Bálint +7 more
doaj +1 more source
On the discovery and development of tandem 1,4- and 1,2-addition of phosphites to 1-azadienes [PDF]
, 2014 Over the past 15 years we have developed a one-step protocol for the synthesis of 3-phosphonylated aminophosphonates from alpha,beta-unsaturated imines through tandem 1,4-1,2-phosphite addition.
Debrouwer, Wouter +3 more
core +2 more sources
Synthesis and Characterization of Aminophosphonates Zirconium as New Mesoporous Materials
E-Journal of Chemistry, 2012 A serial of aminophosphonates zirconium with the different arm lengths of –(CH2)n– organic chains (n=2–6) was synthesized for the first time. These compounds are characterized by FT-IR, SEM, TEM, TG and nitrogen adsorption-desorption.
Liang Zhou
doaj +1 more source
Molecules, 2016 The aim of this work was to synthesize selected thiophene-derived aminophosphonic systems and evaluate the phytotoxicity of newly obtained products according to the OECD 208 Guideline.
Jarosław Lewkowski +5 more
doaj +1 more source
PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity [PDF]
, 2013 Polyphosphorhydrazone (PPH) dendrimers have been grafted on silica nanoparticles, and the surface functions of the dendrimers have been derivatized to phosphonates with lateral poly(ethyleneglycol) (PEG) chains.
Caminade, Anne-Marie +6 more
core +4 more sources