Carbon-13 NMR study of radiation-induced crosslinking of linear polyethylene

1990 ◽  
Vol 23 (4) ◽  
pp. 977-981 ◽  
Author(s):  
Fumitaka Horii ◽  
Qingren Zhu ◽  
Ryozo Kitamaru ◽  
Hitoshi Yamaoka
Keyword(s):  
Linear Polyethylene ◽  
Nmr Study ◽  
Radiation Induced

NMR Study of the Radiation-Induced Cross-Linking of Poly(tetrafluoroethylene-co-perfluoromethyl vinyl ether)

1997 ◽  
Vol 30 (26) ◽  
pp. 8101-8108 ◽  
Author(s):  
J. S. Forsythe ◽  
D. J. T. Hill ◽  
A. L. Logothetis ◽  
T. Seguchi ◽  
A. K. Whittaker
Keyword(s):  
Vinyl Ether ◽  
Cross Linking ◽  
Nmr Study ◽  
Radiation Induced

On the mechanism of the radiation induced destruction of crystallinity in linear polyethylene

1982 ◽  
Vol 1 (10) ◽  
pp. 451-452 ◽  
Author(s):  
Osamu Yoda ◽  
Isamu Kuriyama ◽  
Akira Odajima
Keyword(s):  
Linear Polyethylene ◽  
Radiation Induced

NMR study of diffusion of butane in linear polyethylene

1978 ◽  
Vol 16 (8) ◽  
pp. 1399-1407 ◽  
Author(s):  
I. Zupančič ◽  
G. Lahajnar ◽  
R. Blinc ◽  
D. H. Reneker ◽  
A. Peterlin
Keyword(s):  
Linear Polyethylene ◽  
Nmr Study

A 1H and 13C nmr study of the radiation-induced degradation products of 2′-deoxythymidine derivatives: N-(2′-deoxy-β-D-erythropentofuranosyl) formamide

1981 ◽  
Vol 59 (24) ◽  
pp. 3313-3318 ◽  
Author(s):  
J. Cadet ◽  
R. Nardin ◽  
L. Voituriez ◽  
M. Remin ◽  
F. E. Hruska
Keyword(s):  
Molecular Conformation ◽  
Degradation Products ◽  
Trans Isomers ◽  
1H And 13C Nmr ◽  
Amide Linkage ◽  
Nmr Study ◽  
Cis And Trans Isomers ◽  
Radiation Induced ◽  
Cis And Trans ◽  
C Nmr

N-(2′-Deoxy-β-D-erythropentofuranosyl) formamide is an ionizing radiation-induced degradation product of 2′-deoxythymidine. This work describes a facile chemical synthesis of this molecule, and discusses the results of an 1H and 13C nmr study. The rotational barrier to cis–trans isomerization about the amide linkage is calculated, and details of the molecular conformation of the cis and trans isomers in aqueous solution are presented.

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