ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00...

32
Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009 1 ppm (f1) 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 ppm (f1) 3.90 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 CN CN Br Br 400 MHz 1 H-NMR spectrum of compound 10. ------------------------------------------------------------------------------------------------------------------------

Transcript of ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00...

Page 1: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

1

ppm (f1)1.02.03.04.05.06.07.08.09.0

ppm (f1)3.904.004.104.204.304.404.504.604.70

CN

CN

BrBr

400 MHz 1H-NMR spectrum of compound 10.

------------------------------------------------------------------------------------------------------------------------

Page 2: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

2

ppm (f1)50100150

134.814

133.786

132.796130.915129.168129.027127.561

125.212

113.628112.998

52.485

51.48450.72950.381

CN

CN

BrBr

100 MHz 13C-NMR spectrum of compound 10.

Page 3: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

3

ppm (f1)3.04.05.06.07.08.0

00 56 64

CHCl3

CH2Cl2

CN

CN

BrBr

400 MHz 1H-NMR spectrum of compound 11.

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Page 4: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

4

ppm (f1)050100150

135.934

131.497129.333

125.210

113.763

53.165

47.674

CN

CN

BrBr

100 MHz 13C-NMR spectrum of compound 11.

Page 5: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

5

ppm (t1)2.03.04.05.06.07.08.0

1.00

1.10

CHCl3

CH2Cl2

CN

CN

BrBr

400 MHz 1H-NMR spectrum of compound 12. -----------------------------------------------------------------------------------------------------------------------

Page 6: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

6

ppm (f1)050100150

133.558

132.497

128.638

127.372

112.740

52.134

47.167CN

CN

BrBr

100 MHz 13C-NMR spectrum of compound 12.

Page 7: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

7

ppm (t1)1.02.03.04.05.06.07.08.09.0

ppm (t1)7.1007.1507.2007.2507.3007.3507.400

ppm (t1)5.2005.2505.300

ppm (t1)3.9003.9504.000

CN

CN

Br

Br

400 MHz 1H-NMR spectrum of compound 62.

-----------------------------------------------------------------------------------------------------------

Page 8: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

8

ppm (f1)050100150200

138.913134.607133.678132.273131.041129.873127.274

123.672112.152111.824

61.44158.09853.076

43.549

CN

CN

Br

Br

100 MHz 13C-NMR spectrum of compound 62.

-----------------------------------------------------------------------------------------------------------

Page 9: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

9

ppm (f1)1.02.03.04.05.06.07.08.09.0

ppm (f1)7.107.207.307.407.507.607.70

ppm (f1)5.6505.700

ppm (f1)4.7004.7504.800

ppm (f1)3.7003.7503.8003.850

CN

CN

Br

Br

400 MHz 1H-NMR spectrum of compound 47.

---------------------------------------------------------------------------------------------------------------

Page 10: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

10

ppm (f1)050100150

136.411132.611132.563131.959

130.657129.596127.788127.327112.281111.231

53.47852.87450.50043.035

CN

CN

Br

Br

100 MHz 13C-NMR spectrum of compound 47.

-----------------------------------------------------------------------------------------------------------------

Page 11: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

11

1.02.03.04.05.06.07.08.09.0

ppm (t1)7.107.207.307.407.507.60

ppm (t1)4.8504.900

ppm (t1)3.7503.8003.8503.9003.950

CN

CN

Br

Br

400 MHz 1H-NMR spectrum of compound 48.

----------------------------------------------------------------------------------------------------------------

Page 12: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

12

ppm (t1)50100150

137.703133.632

132.537131.751130.865

129.673

128.470126.355

111.273111.232

53.553

52.318

44.397

38.480

CN

CN

Br

Br

100 MHz 13C-NMR spectrum of compound 48.

-----------------------------------------------------------------------------------------------------------------

Page 13: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

13

2.03.04.05.06.07.0

0 8 3 1 6 6 7

ppm (f1)4.004.505.005.50

6 6 7

CN

CN

Br

Br

400 MHz 1H-NMR spectrum of compound 63.

----------------------------------------------------------------------------------------------------------------

Page 14: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

14

ppm (f1)50100150

135.726134.055

133.102131.901

130.919

129.931126.752126.421

113.100111.889

59.897

57.92354.256

42.935

CN

CN

Br

Br

100 MHz 13C-NMR spectrum of compound 63.

Page 15: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

15

ppm (f1)2.03.04.05.06.07.08.09.010.0

ppm (f1)4.7504.8004.8504.900 ppm (f1)

4.18504.19004.19503.8800

Br

Br

CO2Me

CO2Me

400 MHz 1H-NMR spectrum of compound 8.

------------------------------------------------------------------------------------------------------------------------

Page 16: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

16

ppm (t1)050100150200

166.642165.652

146.098

140.047136.991134.533

128.841124.684122.564

53.05752.74150.28847.664

45.793

42.209

ppm (t1)128.820128.830128.840128.850128.860128.870

128.841

Br

Br

CO2Me

CO2Me

100 MHz 13C-NMR spectrum of compound 8.

Page 17: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

17

ppm (f1)050100150200

166.609165.656

146.101

140.036137.072134.455128.837

124.710122.558

53.07152.74150.26347.675

45.82342.256

Br

Br

CO2Me

CO2Me

100 MHz 13C APT NMR spectrum of compound 8.

------------------------------------------------------------------------------------------------------------------------

Page 18: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

18

ppm (f1)4.004.505.005.506.006.507.007.50

ppm (f1)5.7205.7305.7405.7505.760

ppm (f1)4.8104.8204.830

ppm (f1)3.8003.850

Br

CO2Me

CO2Me

Br

400 MHz 1H-NMR spectrum of compound 45. ------------------------------------------------------------------------------------------------------------------------

Page 19: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

19

ppm (f1)50100150

164.075163.288

147.036

139.272

135.861133.170

132.180129.248128.632128.146

53.30952.83352.65352.62552.612

45.851

Br

CO2Me

CO2Me

Br

100 MHz 13C-NMR spectrum of compound 45.

Page 20: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

20

ppm (f1)4.004.505.005.506.006.507.007.50

ppm (f1)4.905.005.105.205.305.40

ppm (f1)3.91503.92003.9250

ppm (f1)3.76003.76503.77003.7750

BrCO2Me

CO2Me

Br

400 MHz 1H-NMR spectrum of compound 46.

Page 21: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

21

ppm (f1)050100150200

163.737163.042

148.161

138.820135.001

133.571133.215129.324128.561128.346

52.95752.79952.57252.41846.400

41.397

BrCO2Me

CO2Me

Br

100 MHz 13C-NMR spectrum of compound 46.

Page 22: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

22

ppm (f1)1.02.03.04.05.06.07.08.09.0

ppm (f1)5.105.205.305.405.50

ppm (f1)3.7503.8003.8503.9003.9504.0004.050

BrCO2Me

CO2Me

Br

400 MHz 1H-NMR spectrum of compound 60.

Page 23: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

23

ppm (f1)050100150200

164.421163.536

149.099

137.835135.736133.395133.294129.455128.667

127.276

61.34656.906

55.41152.78652.67546.735

BrCO2Me

CO2Me

Br

100 MHz 13C-NMR spectrum of compound 60.

Page 24: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

24

ppm (f1)3.04.05.06.07.08.0

ppm (f1)3.904.004.104.204.304.404.504.604.704.80

Br

Br

CN

CN

400 MHz 1H-NMR spectrum of compound 9.

Page 25: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

25

ppm (t1)050100150

144.432

139.180

130.575130.141129.617125.033124.372

123.084

114.554113.978

50.28448.69243.526

39.146

Br

Br

CN

CN

100 MHz 13C-NMR spectrum of compound 9.

Page 26: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

1

Mass spectra of compound 10.

Mass spectra of compound 11.

Page 27: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

2

Mass spectra of compound 45.

Page 28: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

3

Mass spectra of compound 60.

Page 29: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

4

Mass spectra of compound 48.

Page 30: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

5

Mass spectra of compound 47.

Page 31: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

6

Mass spectra of compound 46.

Page 32: ppm (f1) 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 ppm (f1) 400 MHz H … · ppm (f1) 7.50 7.00 6.50 6.00 5.50 5.00 4.50 4.00 ppm (f1) 5.40 5.30 5.20 5.10 5.00 4.90 ppm (f1) 3.92503.92003.9150

Supplementary Material (ESI) for New Journal of Chemistry This journal is © The Royal Society of Chemistry and The Centre National de la Recherche Scientifique, 2009

7

Mass spectra of compound 9.