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13C NMR spectra of linear trimers of buta‐1,3‐diene obtained from the Ziegler–Natta process. / Lubnin, A. V.; Podkorytov, I. S.; Bresler, L. S.

в: Magnetic Resonance in Chemistry, Том 30, № 9, 09.1992, стр. 847-849.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Lubnin, AV, Podkorytov, IS & Bresler, LS 1992, '13C NMR spectra of linear trimers of buta‐1,3‐diene obtained from the Ziegler–Natta process', Magnetic Resonance in Chemistry, Том. 30, № 9, стр. 847-849. https://doi.org/10.1002/mrc.1260300909

APA

Lubnin, A. V., Podkorytov, I. S., & Bresler, L. S. (1992). 13C NMR spectra of linear trimers of buta‐1,3‐diene obtained from the Ziegler–Natta process. Magnetic Resonance in Chemistry, 30(9), 847-849. https://doi.org/10.1002/mrc.1260300909

Vancouver

Lubnin AV, Podkorytov IS, Bresler LS. 13C NMR spectra of linear trimers of buta‐1,3‐diene obtained from the Ziegler–Natta process. Magnetic Resonance in Chemistry. 1992 Сент.;30(9):847-849. https://doi.org/10.1002/mrc.1260300909

Author

Lubnin, A. V. ; Podkorytov, I. S. ; Bresler, L. S. / 13C NMR spectra of linear trimers of buta‐1,3‐diene obtained from the Ziegler–Natta process. в: Magnetic Resonance in Chemistry. 1992 ; Том 30, № 9. стр. 847-849.

BibTeX

@article{00a2ab07a6734301b13df8b56a27e532,
title = "13C NMR spectra of linear trimers of buta‐1,3‐diene obtained from the Ziegler–Natta process",
abstract = "Titanium‐based Ziegler–Natta catalysts for the polymerization of buta‐1,3‐diene give linear trimers of butadiene among other by‐products. A combination of 1H and 13C NMR, DEPT and 2D‐INADEQUATE gives exhaustive assignments of their 13C NMR spectra and affords their structures. All these trimers are dodeca‐2,4,6,10‐tetraenes which have an isolated cis double bond. The internal double bond of the conjugated triad has a trans configuration in each isomer, and the trimers differ only in the outer double bonds. The 13C NMR spectra of the timers reveal that the signal position of the carbon involved in the conjugated double bond series is mainly controlled by the configuration of the adjacent double bond and, to a lesser extent, by the geometry of its own double bond. The oligomers studied serve as models for polyacetylene. Some reassignments in the spectra of oligomers of terminal acetylenes are proposed.",
keywords = "C NMR spectroscopy, 2D‐INADEQUATE, Buta‐1,3‐diene, Oligomers, Polyacetylene, Ziegler–Natta catalysis",
author = "Lubnin, {A. V.} and Podkorytov, {I. S.} and Bresler, {L. S.}",
year = "1992",
month = sep,
doi = "10.1002/mrc.1260300909",
language = "English",
volume = "30",
pages = "847--849",
journal = "Magnetic Resonance in Chemistry",
issn = "0749-1581",
publisher = "Wiley-Blackwell",
number = "9",

}

RIS

TY - JOUR

T1 - 13C NMR spectra of linear trimers of buta‐1,3‐diene obtained from the Ziegler–Natta process

AU - Lubnin, A. V.

AU - Podkorytov, I. S.

AU - Bresler, L. S.

PY - 1992/9

Y1 - 1992/9

N2 - Titanium‐based Ziegler–Natta catalysts for the polymerization of buta‐1,3‐diene give linear trimers of butadiene among other by‐products. A combination of 1H and 13C NMR, DEPT and 2D‐INADEQUATE gives exhaustive assignments of their 13C NMR spectra and affords their structures. All these trimers are dodeca‐2,4,6,10‐tetraenes which have an isolated cis double bond. The internal double bond of the conjugated triad has a trans configuration in each isomer, and the trimers differ only in the outer double bonds. The 13C NMR spectra of the timers reveal that the signal position of the carbon involved in the conjugated double bond series is mainly controlled by the configuration of the adjacent double bond and, to a lesser extent, by the geometry of its own double bond. The oligomers studied serve as models for polyacetylene. Some reassignments in the spectra of oligomers of terminal acetylenes are proposed.

AB - Titanium‐based Ziegler–Natta catalysts for the polymerization of buta‐1,3‐diene give linear trimers of butadiene among other by‐products. A combination of 1H and 13C NMR, DEPT and 2D‐INADEQUATE gives exhaustive assignments of their 13C NMR spectra and affords their structures. All these trimers are dodeca‐2,4,6,10‐tetraenes which have an isolated cis double bond. The internal double bond of the conjugated triad has a trans configuration in each isomer, and the trimers differ only in the outer double bonds. The 13C NMR spectra of the timers reveal that the signal position of the carbon involved in the conjugated double bond series is mainly controlled by the configuration of the adjacent double bond and, to a lesser extent, by the geometry of its own double bond. The oligomers studied serve as models for polyacetylene. Some reassignments in the spectra of oligomers of terminal acetylenes are proposed.

KW - C NMR spectroscopy

KW - 2D‐INADEQUATE

KW - Buta‐1,3‐diene

KW - Oligomers

KW - Polyacetylene

KW - Ziegler–Natta catalysis

UR - http://www.scopus.com/inward/record.url?scp=84989152176&partnerID=8YFLogxK

U2 - 10.1002/mrc.1260300909

DO - 10.1002/mrc.1260300909

M3 - Article

AN - SCOPUS:84989152176

VL - 30

SP - 847

EP - 849

JO - Magnetic Resonance in Chemistry

JF - Magnetic Resonance in Chemistry

SN - 0749-1581

IS - 9

ER -

ID: 88615854