13C and 19F nuclear magnetic resonance s
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Yoshio Takeuchi; Noriaki Itoh; Toru Koizumi; Chisako Yamagami; Yoshito Takeuchi
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Article
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1992
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John Wiley and Sons
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English
⚖ 533 KB
## 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