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19 F Nuclear Magnetic Resonance Spectra of Tetrafluoroethylene-Propylene Copolymers

✍ Scribed by Ishigure, Kenkichi; Tabata, Yoneho; Oshima, Keichi


Book ID
127003344
Publisher
American Chemical Society
Year
1973
Tongue
English
Weight
557 KB
Volume
6
Category
Article
ISSN
0024-9297

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## Abstract The ^13^C and ^19^F (when appropriate) chemical shifts of a variety of di‐, tri‐ and tetrasubstituted methanes of the type CH~2~XCOOEt (I), CHXYCOOEt (II) and CXYZCOOEt (III), where the substituents X, Y and Z are F, Br, OEt, OPh, SEt, SPh and NO~2~, were determined. The prediction of t