Title of article
Determination of Heteronuclear Long-Range 1H–13C and 1H–15N Coupling Constants of Harman by Modified J-HMBC 2D NMR Techniques
Author/Authors
Hiroko Seki، نويسنده , , Tatsuhiro Tokunaga، نويسنده , , Hiroaki Utsumi، نويسنده , , Kentaro Yamaguchi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
5
From page
2935
To page
2939
Abstract
Selective and double-selective J-HMBC 2D methods were developed and employed to determine the coupling constants of harman (1). The 1H–13C and 1H–15N long-range coupling constants could be accurately determined without interference from the 1H–1H J-modulation effect. We also applied selective J-HMBC 2D to 2-fluoropyridine (2) to confirm effectiveness.
Keywords
harman , 2-fluoropyridine , long-range coupling constant , 1H–13C HMBC , 1H–15N HMBC , J-HMBC 2D
Journal title
Tetrahedron
Serial Year
2000
Journal title
Tetrahedron
Record number
1080775
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