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Assign. Shift(ppm) A 7.40 to 7.19 B 4.595 C 2.3 benzyl alcohol 1H-NMR 90MHz In CDCl3 Low concentration NMR database / spectra etc.:

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Presentation on theme: "Assign. Shift(ppm) A 7.40 to 7.19 B 4.595 C 2.3 benzyl alcohol 1H-NMR 90MHz In CDCl3 Low concentration NMR database / spectra etc.:"— Presentation transcript:

1 Assign. Shift(ppm) A 7.40 to 7.19 B 4.595 C 2.3 benzyl alcohol 1H-NMR 90MHz In CDCl3 Low concentration NMR database / spectra etc.: http://riodb01.ibase.aist.go.jp/sdbs/cgi-bin/direct_frame_top.cgihttp://riodb01.ibase.aist.go.jp/sdbs/cgi-bin/direct_frame_top.cgi

2 University of Iceland, 60MHz, 1H-NMR Benzyl alcohol, High concentration

3 Assign. Shift(ppm) A 5.524 C 3.612 D 2.236 E 2.044 2,4-pentanedione 1H-NMR In CDCl3 E D C A NMR database / spectra etc.: http://riodb01.ibase.aist.go.jp/sdbs/cgi-bin/direct_frame_top.cgihttp://riodb01.ibase.aist.go.jp/sdbs/cgi-bin/direct_frame_top.cgi

4 2,4-pentandíón - hreint University of Iceland, 60MHz, 1H-NMR E D C A

5 2,4-pentandíón + CCl 4 University of Iceland, 60MHz, 1H-NMR E D C A

6 2,4-pentandíón + ediksýra University of Iceland, 60MHz, 1H-NMR E D C A

7 Acetaldehyde/ ethanal In CDCl3 Parameter ppm Hz D(A) 9.789 D(B) 2.206 J(A,B) 2.9 B A NMR database / spectra etc.: http://riodb01.ibase.aist.go.jp/sdbs/cgi-bin/direct_frame_top.cgihttp://riodb01.ibase.aist.go.jp/sdbs/cgi-bin/direct_frame_top.cgi

8 University of Iceland, 60MHz, 1H-NMR Acetaldehyde/ ethanal

9 University of Iceland, 60MHz, 1H-NMR Acetaldehyde/ ethanal

10 University of Iceland, 60MHz, 1H-NMR Acetaldehyde/ ethanal

11 Acetaldehyde/ ethanal In CDCl3 Parameter ppm Hz D(A) 9.789 D(B) 2.206 J(A,B) 2.9 B A

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