Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Yizeng Ni"'
Autor:
Xiao-Hua Liu, Mitchell A. Winnik, Zhen Pang, Ian Manners, Peter Park, Ahmad Yekta, Yizeng Ni, Xin Lu, Christopher E. B. Evans, Xijia Gu, Andrew R. McWilliams, Raiph Ruffolo
Publikováno v:
Analytical Chemistry. 72:1894-1904
We examine the use of thionylphosphazene-based block copolymers as matrixes for oxygen sensor applications. Poly(aminothionylphosphazene)-b-poly(tetrahydrofuran) (PATPy-PTHFx) block copolymers were prepared via reaction of ring-opened poly(chlorothio
Publikováno v:
Macromolecules, 30(22), 6869-6872. American Chemical Society
The chain flexibility of halogenated poly(thionylphosphazenes) (PTPs) [(NSOX) (NPCl2)2]n (X = F, Cl) was investigated by measuring the 31 P spin−lattice relaxation times of PTP melts. T1 times were obtained at two different magnetic fields and at v
Autor:
Daniel A. Foucher, John K. Pudelski, and Alan J. Lough, David L. Zechel, Yizeng Ni, Ron Rulkens, Kai C. Hultzsch, David Balaishis, Ian Manners
Publikováno v:
Organometallics. 15:1972-1978
The silicon-bridged [1]ferrocenophanes Fe(η-C5H4)2SiRR‘ [3 (R = Me, R‘ = Cl), 4 (R = R‘ = Cl)] with chlorine substituent(s) at silicon were prepared via the reaction of Fe(η-C5H4Li)2·TMEDA (TMEDA = tetramethylethylenediamine) with the chlori
Publikováno v:
Macromolecules. 29:3401-3408
Aminolysis of the halogenated poly(thionylphosphazene) [NSOCl(NPCl2)2]n (2a), which possesses a novel S(VI)−N−P backbone, with a series of primary amines NH2R (R = Me, Et, nPr, allyl, nBu, nHex, and Ph) afforded the hydrolytically stable poly[(am
Publikováno v:
Journal of the American Chemical Society. 118:4102-4114
The living anionic ring-opening polymerization (ROP) of the methylated silicon-bridged [1]ferrocenophane Fe(η-C5H4)2SiMe2 1 initiated by n-BuLi, PhLi, FcLi (Fc = Fe(η-C5H4)(η-C5H5)), and 1,1‘-dilithioferrocene, fcLi2· 2/3TMEDA (fc = Fe(η-C5H4)
Publikováno v:
Macromolecular Rapid Communications. 16:637-641
A new route to poly(ferrocenylsilanes) under mild conditions via the ring-opening polymerization of silicon-bridged [1]ferrocenophanes is presented. Catalytic amounts of the transition metal complexes [Rh(cyclooctene)2(μ-Cl)]2, Pd(1,5-cyclooctadiene
Publikováno v:
Angewandte Chemie International Edition in English. 34:998-1001
Autor:
Mark Edwards, Ian Manners, Yizeng Ni, C. Raimund Jaeger, G. Julius Vancso, Ralf Ziembinski, Jason A. Massey, Daniel A. Foucher, John K. Pudelski, Ruth Petersen
Publikováno v:
Macromolecules. 27:3992-3999
A series of high molecular weight, unsymmetrically substituted poly(ferrocenylsilanes) [Fe(η-C 5 H 4 ) 2 (SiRR')] n (4a-4g) (a R=Me, R'=H; b R=Me, R'=CH 2 CH 2 CFN; c R=Me, R'=CH=CH 2 ; d R=Me, R'=n-C 18 HN 37 ; e R=Me, R'=Ph; t R=Me, R'=Fc, Fc= (η
Autor:
Mong Liang, Yizeng Ni, Ian Manners, Rudy Rulkens, Charles H. Honeyman, Ralf Ziembinski, Ophyr Mourad, Dan Foucher
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 76:219-222
Polymers which contain inorganic elements are attracting considerable attention because they provide access to materials with interesting, unusual and potentially useful properties. In this paper we emphasize some of our recent work aimed at exploiti
Publikováno v:
Macromolecules. 25:7119-7125
The cyclic thionylphosphazenes [(NSOX)(NPCl 2 ) 2 ] (1a, X=Cl; 1b, X=F) undergo thermal ring-opening polymerization to yield the hydrolytically sensitive, elastomeric poly(thionylphosphazenes) [(NSOX)(NPCl 2 ) 2 ] n (2a, X=Cl, 2b, X=F). The reaction