7
08
J IRAN CHEM SOC (2012) 9:705–708
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3
(
m, 2H). C NMR (100 MHz, CDCl ) (d, ppm): 190.1,
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43.2, 138.1, 136.4, 133.4, 132.8, 129.5, 129.2, 128.7,
8
1
28.4, 122.5.
8
(
E)-3-(4-Nitrophenyl)-1-phenylprop-2-en-1-one
(2e).
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Pale brown solid; Mp 162–163 °C; IR (KBr): 3,062, 1,660,
,597, 1,518. H NMR (400 MHz, CDCl ) (d, ppm): 7.56
t, J = 7.62, 7.67 Hz, 2H), 7.65 (t, J = 7.55 Hz, 1H), 7.67
d, J = 15.88 Hz, 1H), 7.82 (d, J = 8.7 Hz, 2H), 7.85 (d,
1
1
3
(
1
(
J = 15.88 Hz, 1H), 7.07 (d, J = 7.69 Hz, 2H), 8.31(d,
3
12. Z. Guo, A.Z. Schultz, Tetrahedron Lett. 45, 919–921 (2004)
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1
J = 8.59 Hz, 2H). C NMR (100 MHz, CDCl ) (d, ppm):
3
1
89.4, 141.4, 141.2, 137.7, 133.3, 128.8, 128.7, 128.6,
1
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25.7, 124.2.
(
E)-3-(4-Methoxyphenyl)-1-phenylprop-2-en-1-one (2f).
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Pale yellow solid; Mp 112–115 °C; IR (KBr): 3,056, 2,935,
,658, 1,596, 1,268. 1H NMR (400 MHz, CDCl ) (d, ppm):
.03 (dd, J = 8.4 Hz, J = 1.9, 2H), 7.80 (d, J = 15.8 Hz,
H), 7.63 (d, J = 8.6 Hz, 2H), 7.53–7.46 (m, 3H), 7.43 (d,
1
6. U. Roehn, J.L. Mu, A. Srinivasan, T. Stellfeld, A. Fitzner, K.
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1
8
1
3
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4
8. J.S. Yadav, B.V.S. Reddy, B. Jyothirmai, M.S.R. Murty, Tetra-
J = 15.6 Hz, 1H), 6.91 (d, J = 8.6 Hz, 2H), 3.83 (s, 3H).
1
C NMR (100 MHz, CDCl ) (d, ppm): 190.6, 161. 6,
1
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3
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44.9, 138.4, 132.4, 130.6, 130.3, 128.5, 128.4, 127.8,
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2
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(
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1
Yellow crystals; Mp 54-56 °C; IR (KBr): 3,051, 2,938,
,664, 1,598. H NMR (400 MHz, CDCl ) (d, ppm): 8.17
dd, 1H, J = 8.8, 1.9 Hz), 7.99 (dd, 2H, J = 9.0, 2.2 Hz),
1
1
Chandrasekaran, J. Org. Chem. 74, 7958–7961 (2009)
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3
(
2
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7
7
1
3
1
1
.43 (d, 1H, J = 1.9 Hz), 7.43 (dd, 1H J = 8.2, 2.2 Hz),
.83 (dd, 1H, J = 8.8, 6.5 Hz), 7.55–7.52 (m, 3H). 7.42 (d,
H, J = 15.36 Hz), 7.26 (d, 1H, J = 15.36 Hz), 3.88 (s,
2
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1
3
H). C NMR (100 MHz, CDCl ) (d, ppm): 190.0, 161.8,
44.5, 138.6, 136.1, 132.4, 129.2, 122.4, 121.4, 116.7,
3
2
2
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2
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2
Acknowledgments We are thankful to Research Council of Shah-
rekord University for the supporting this work.
J. Iran. Chem. Soc. 7, 185–189 (2010)
29. H.A. Samimi, M. Mamaghani, K. Tabatabeian, J. Heterocyclic
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