LONG-RANGE CYANO C-13-H-1 COUPLING-CONSTANTS IN SOME CYANOPYRIDINES AND BENZONITRILES

Authors
Citation
Ag. Osborne, LONG-RANGE CYANO C-13-H-1 COUPLING-CONSTANTS IN SOME CYANOPYRIDINES AND BENZONITRILES, SPECT ACT A, 53(14), 1997, pp. 2475-2480
Citations number
26
Journal title
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN journal
13861425 → ACNP
Volume
53
Issue
14
Year of publication
1997
Pages
2475 - 2480
Database
ISI
SICI code
1386-1425(1997)53:14<2475:LCCCIS>2.0.ZU;2-J
Abstract
Cyano carbon-ring coupling interactions in 12 benzonitriles and three cyanopyridines have been examined. Correlations between (n)J(CH) and ( n)J(HH) (n = 3 and 4) are given. Unresolved weak (5)J-para coupling li mits the application of these splittings in structural determination s tudies. (C) 1997 Elsevier Science B.V.