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13 C chemical shifts and 1 H‐ 13 C coupling constants of N ‐phenyl‐, N ‐ p ‐fluorophenyl‐ and N ‐ o ‐nitrophenylpyrazoles
Author(s) -
Begtrup Mikael,
Vedsø Per,
Cabildo Pilar,
Claramunt Rosa Maria,
Elguero Jose,
Meutermans Wim
Publication year - 1992
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1260300518
Subject(s) - chemistry , chemical shift , coupling constant , fluorine , substituent , carbon 13 , crystallography , analytical chemistry (journal) , stereochemistry , nuclear physics , organic chemistry , physics , particle physics
The 13 C chemical shifts and some 1 H 13 C coupling constants of twelve N ‐arylpyrazoles are reported. The assignments were made by using the effects of a fluorine substituent and two‐dimensional techniques.