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Synthesis and pyrolysis of silicon and tin containing poly(2,2 '-dioxy-1,1 '-biphenoxy-phosphazenes)
(PERGAMON-ELSEVIER SCIENCE LTD, 2008-03)
The polyphosphazene {[NP(O2Cl2H8)](0.5)[NP(OC6H4Br)(2)](0.5)}(n) (1) [(O2C12H8) = 2,2'-dioxy-1,1'-biphenyl] that, as an strictly alternating copolymer, can be considered nearly as the homopolymer [NP(O2C12H8)NP(OC6H4Br)(2)](n), ...
Role of the linking of metallic centers to macromolecular and oligomeric systems in the pyrolytic products
(SOC CHILENA QUIMICA, 2008-03)
Pyrolysis of the mixtures: [NP(O2C12H8)] // AuCl(PPh2) system (I) [NP(O2C2H8)(0.8)[NP(OC6H4CH2CN.{Ru})(2)](0.15) NP(OC6H5)1OC(6)H(4)CH(2)CN.[Ru](0.05)](n) // (BuSiMe2Cl)-Bu-1 system (II) and N3P3[NH(CH2)(3)Si(OEt)(3)](6) ...
Neutral AuCl complexes supported in linear high molecular weight, poly-spirophosphazene-phosphine copolymers and its conversion to nanostructured gold materials
(SPRINGER, 2006-10)
The reaction under very mild conditions of the polyspirophosphazene copolymer with pendant diphenylphosphine groups {[NP(O2C12H8)](0.85)[NP(OC6H4PPh2)(2)](0.15)}(n) (I) (O2C12H8= 2,2'-dioxybiphenyl) with [Au(THT)Cl] (THT ...
Small molecule and high polymeric phosphazenes containing oxypyridine side groups and their organometallic derivatives: Useful precursors for metal nanostructured materials
(AMER CHEMICAL SOC, 2006-01-10)
The pyridine-containing copolymers {NP(O2C12H8)](x)[NP(OC5H4N)(2)](1-X)}(n), with X = 0.7 (3a) and X = 0.8 (3b), and their respective organometallic derivatives of approximate formula {[NP(O2C12H8)](x)[NP-(OC5H4N circle ...
Synthesis, spectroscopic and electrochemical study of cationic ciclopentadienyliron(Diphosphine) complexes supported on a high molecular weight phosphazene polymer through nitrile ligands
(2003)
The high molecular weight phosphazene random copolymer {[NP(OC 6H5)2]0.94 [NP(OC6H 5)(OC6H4CNFe(dppe)CP)]0.06[PF 6]0.06}n (1), that carries [Fe(dppe)Cp] cationic fragments coordinated to nitrile side groups, has been ...
Metallophosphazene Precursor Routes to the Solid-State Deposition of Metallic and Dielectric Microstructures and Nanostructures on Si and SiO(2)
(AMER CHEMICAL SOC, 2010-09-04)
We present a method for the preparation and deposition of metallic microstructures and nanostructures deposited on
silicon and silica surfaces by pyrolysis in air at 800 C of the corresponding metallophosphazene (cyclic ...
Synthesis and thermal decarbonylation of W(CO)(5) complexes supported by nitrile, pyridine or phosphine ligands to poly-spirophosphazene random copolymers carrying O-C6H5-CO2Pr groups
(PERGAMON-ELSEVIER SCIENCE LTD, 2006-01-02)
The phosphazene copolymers {[NP(O2C12H8)](0.5)[NP(O-C6H4-CO2Pr")(O-C6H4-L)](0.5)}(n) [L=CN (1), PPh2, (2)] and {[NP(O2C12H8)](0.6)[NP(O-C6H4-CO2Pr")(O-C6H4-L)](0.4)}(n) (3) have been synthesized by sequential substitution ...