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Weitreichende Kopplung zwischen Protonen und Fluor in 2‐Fluorbenzamiden
Author(s) -
Fritz Hans,
Winkler Tammo
Publication year - 1974
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19740570338
Subject(s) - chemistry , coupling (piping) , hydrogen bond , organic chemistry , molecule , mechanical engineering , engineering
Large ‘through space’ hydrogen‐fluorine coupling has been observed in 2‐fluorobenzamides ( 5 J HF = 10 to 16 Hz). The solvent dependence of the coupling shows that nuclear spin information is transmitted via hydrogen bonds.