Substituent effects on long range proton–proton couplings in 4‐substituted bornanones | Zendy

Morris D. G. | Zendy; Murray A. M. | Zendy

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Substituent effects on long range proton–proton couplings in 4‐substituted bornanones

Author(s) -

Morris D. G.,

Murray A. M.

Publication year - 1974

Publication title -

organic magnetic resonance

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0030-4921

DOI - 10.1002/mrc.1270060914

Subject(s) - substituent , proton , range (aeronautics) , coupling constant , ketone , chemistry , linear correlation , series (stratigraphy) , physics , stereochemistry , computational chemistry , nuclear physics , materials science , particle physics , organic chemistry , mathematics , statistics , composite material , paleontology , biology

Long range proton–proton coupling constants between H 3 exo and H 5 exo have been measured in a series of 4‐substituted bornanones. Correlation between the magnitudes of 4 J 3 exo –5 exo and the inductive linear free energy σ I has been obtained. 4‐Substituted bornanone nitrimines exhibit diminished values of 4 J 3 exo –5 exo with respect to the parent ketone.

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