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Titolo:
COMBINED DEFT 1D AND INEPT DQF COSY 2D EXPERIMENTS IN SI-29 NMR-SPECTROSCOPY OF ALKOXYSILANE POLYMERS .2. APPLICATIONS OF SI-29 NMR TO POLYMERIZATION REACTIONS IN DIMETHYLDIETHOXYSILANE
Autore:
LUX P; BRUNET F; VIRLET J; CABANE B;
Indirizzi:
CEA SACLAY,SERV CHIM MOLEC,CNRS URA 331 F-91191 GIF SUR YVETTE FRANCE CEA SACLAY,SERV CHIM MOLEC,CNRS URA 331 F-91191 GIF SUR YVETTE FRANCE
Titolo Testata:
Magnetic resonance in chemistry
fascicolo: 3, volume: 34, anno: 1996,
pagine: 173 - 180
SICI:
0749-1581(1996)34:3<173:CD1AID>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
SOL-GEL POLYMERIZATION; POLYCONDENSATION; HYDROLYSIS; SYSTEMS; ACID;
Keywords:
NMR; SI-29 NMR; ALKOXYSILANE POLYMERS; 2D INEPT DQF COSY; SI-29-SI-29 NATURAL ABUNDANCE NMR CORRELATIONS; OLIGOMER STRUCTURES; POLYMERIZATION REACTIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
14
Recensione:
Indirizzi per estratti:
Citazione:
P. Lux et al., "COMBINED DEFT 1D AND INEPT DQF COSY 2D EXPERIMENTS IN SI-29 NMR-SPECTROSCOPY OF ALKOXYSILANE POLYMERS .2. APPLICATIONS OF SI-29 NMR TO POLYMERIZATION REACTIONS IN DIMETHYLDIETHOXYSILANE", Magnetic resonance in chemistry, 34(3), 1996, pp. 173-180

Abstract

Polymerization reactions in dimethyldiethoxylsilane were studied using a new high-resolution Si-29 NMR method, This method is a combinationof two polarization transfer experiments (DEFT) with a Si-29-Si-29 two-dimensional INEPT DQF COSY NMR experiment, The structures of oligomers were identified, including linear oligomers up to hexamers and cyclic oligomers with three, four or five silicon atoms, The distribution of species was determined from the intensities of resonance lines, giving some information on the polymerization pathways.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 15/07/20 alle ore 08:32:26