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A PH‐Functionalized Polyphosphazene: A Macromolecule with a Highly Flexible Backbone
Author(s) -
Raab Michael,
Schick Gerold,
Fondermann Rebecca,
Dolg Michael,
Henze Wolfram,
Weynand Ulrike,
Gschwind Ruth M.,
Fischer Karl,
Schmidt Manfred,
Niecke Edgar
Publication year - 2006
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200504208
Subject(s) - polyphosphazene , macromolecule , chemistry , ab initio , polymer , computational chemistry , condensation polymer , polymer science , polymer chemistry , combinatorial chemistry , organic chemistry , biochemistry
The simplest side group : The first example of a completely H‐substituted polyphosphazene I is obtained by the polycondensation of (Me 2 N) 2 PNH 2 in solution at low temperature. NMR investigations and light‐scattering experiments substantiate the constitution of the polymer. The conformation and a reaction pathway to I are proposed on the basis of ab initio calculations.