The propargyl alcohol has been polymerized in the presence of [Pd(C=C-CH2OH)(2)(PPh(3))(2)] and [Rh(cod)Cl](2) catalysts and polymers (POHP) with different structures are obtained. By comparison with polyphenylacetylene, a cis-transoidal configuration of POHP prepared with the Rh(I) catalyst may be suggested. The characterization of POHP has been performed by means of i.r., n.m.r., SEM and g.p.c. measurements. Doping with I-2, the associated isomerization process and the resistance variations are also discussed. Copyright (C) 1996 Elsevier Science Ltd.
Polymerization of propargyl alcohol: Comparison of the catalytic activity of Pd and Rh complexes / A., Furlani; Russo, Maria Vittoria; A., Longo; M. J., Yang. - In: POLYMER. - ISSN 0032-3861. - 38:(1997), pp. 183-189. [10.1016/S0032-3861(96)00456-9]
Polymerization of propargyl alcohol: Comparison of the catalytic activity of Pd and Rh complexes
RUSSO, Maria Vittoria;
1997
Abstract
The propargyl alcohol has been polymerized in the presence of [Pd(C=C-CH2OH)(2)(PPh(3))(2)] and [Rh(cod)Cl](2) catalysts and polymers (POHP) with different structures are obtained. By comparison with polyphenylacetylene, a cis-transoidal configuration of POHP prepared with the Rh(I) catalyst may be suggested. The characterization of POHP has been performed by means of i.r., n.m.r., SEM and g.p.c. measurements. Doping with I-2, the associated isomerization process and the resistance variations are also discussed. Copyright (C) 1996 Elsevier Science Ltd.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
