Compared to pyridylamino ligands containing N atoms only, two classes of polydental ligands---polyphosphines and pyridylphosphines are also widely used to synthesize linear transition metal complexes.

Study on synthesis of phosphonic acid with thiadiazole and corrosion resistance on copper;

Synthesis of N,N-dimethyl-1-aminomethane-1,1-diphosphonic acid N-oxide and researches on its corrosion and scale inhibition performances;

Two phosphonic acids: dodecylamine-N,N-dimethylenephosphonic acid(DDPA) and dodecylphosphonic acid(DPA),were used to modify zirconia stationary phase in this paper.

The synthesis and biological properties of α halogenated phenoxy carbonyloxy alkyl phosphonic acids and esters;