Synthesis instructions as PDF file for printing - kriemhild
Synthesis instructions as PDF file for printing - kriemhild
Synthesis instructions as PDF file for printing - kriemhild
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NOP http://www.oc-praktikum.de<br />
1 H NMR spectrum of the product (200 MHz, CDCl3)<br />
8<br />
7<br />
6<br />
5<br />
(ppm)<br />
δ (ppm) Multiplicity Number of H Assignment<br />
8.37 - 8.35 m 1 2-H<br />
8.25 - 8.20 m 1 4-H<br />
7.83 - 7.79 m 1 6-H<br />
7.60 - 7.54 m 1 5-H<br />
5.90 s 1 7-H<br />
4.18 - 4.05 m 4 8-H<br />
1.55 water<br />
7.26 solvent<br />
13 C NMR spectrum of the product (300 MHz, CDCl3)<br />
150<br />
140<br />
130<br />
120<br />
(ppm)<br />
δ (ppm) Assignment<br />
65.5 – O – CH2 – CH2 – O –<br />
102.3 – O – CH – O –<br />
121.7 CH arene<br />
124.0 CH arene<br />
129.4 CH arene<br />
132.7 CH arene<br />
140.4 C – CH(dioxolane) arene<br />
148.3 C – NO2 arene<br />
76.5-77.5 solvent<br />
110<br />
4<br />
100<br />
90<br />
3<br />
7<br />
80<br />
2<br />
70<br />
1<br />
60<br />
6<br />
5<br />
8 8<br />
O<br />
7<br />
4<br />
1<br />
O<br />
2<br />
3<br />
NO2 July 2005
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