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Hi, S.1
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12
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48349111567
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Commercial Solvent Corp. Br. Patent GB 1114 954, 1968.
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Commercial Solvent Corp. Br. Patent GB 1114 954, 1968.
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13
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48349144141
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Previous syntheses: (a) Baker, P. M.; Bycroft, B. W.; Roberts, J. C. J. Chem. Soc. C 1967, 913.
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Previous syntheses: (a) Baker, P. M.; Bycroft, B. W.; Roberts, J. C. J. Chem. Soc. C 1967, 913.
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17
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37049068230
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(e) Birch, A. J.; Mani, N. S.; Rao, G. S. R. S. J. Chem. Soc., Perkin Trans. 1 1990, 1423.
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Birch, A.J.1
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0026065103
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(f) Kasar, R. A.; Khan, R. A.; Desphande, V. H.; Ayyangar, N. R. Tetrahedron Lett. 1991, 32, 1599.
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36849025443
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(h) Liang, Q.; Sun, Y.; Yu, B.; She, X.; Pan, X. J. Org. Chem. 2007, 72, 9846.
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Liang, Q.1
Sun, Y.2
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Pan, X.5
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22
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48149096064
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(j) Elzner, S.; Schmidt, D.; Schollmeyer, D.; Erkel, G.; Anke, T.; Kleinert, H.; Förstermann, U.; Kunz, H. ChemMedChem 2008, 3, 924.
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ChemMedChem
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Elzner, S.1
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Schollmeyer, D.3
Erkel, G.4
Anke, T.5
Kleinert, H.6
Förstermann, U.7
Kunz, H.8
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23
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2442689080
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Venkatachalam, T. K.; Huang, H.; Yu, G.; Uckun, F. M. Synth. Commun. 2004, 34, 1489.
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(2004)
Synth. Commun
, vol.34
, pp. 1489
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Venkatachalam, T.K.1
Huang, H.2
Yu, G.3
Uckun, F.M.4
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24
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0742272056
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(a) Díez-Barra, E.; González-Verdú, P.; Tolosa, J. Tetrahedron 2004, 60, 1563.
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(2004)
Tetrahedron
, vol.60
, pp. 1563
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Díez-Barra, E.1
González-Verdú, P.2
Tolosa, J.3
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27
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0029970167
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Makara, G. M.; Klubek, K.; Anderson, W. K. Synth. Commun. 1996, 26, 1935.
-
(1996)
Synth. Commun
, vol.26
, pp. 1935
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-
Makara, G.M.1
Klubek, K.2
Anderson, W.K.3
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28
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48349128700
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-
Analytical and Spectral Data of 10 IR (neat, 3032, 2933, 1673, 1598, 1572, 1513, 1436, 1384, 1320, 1247, 1152, 1090, 1031, 820, 754, 698 cm-1. 1H NMR (200 MHz, CDCl3, δ, 3.21 (t, J, 6.6 Hz, 2 H, 3.59 (t, J, 6.6 Hz, 2 H, 3.67 (s, 3 H, 4.35 (s, 2 H, 4.95 (s, 2 H, 4.99 (s, 2 H, 6.40 (d, J, 2.2 Hz, 1 H, 6.42 (d, J, 2.2 Hz, 1 H, 6.73 (d, J, 8.6 Hz, 2 H, 7.12 (d, J, 8.7 Hz, 2 H, 7.22-7.32 (m, 10 H, 10.45 (s, 1 H) ppm. 13C NMR 50 MHz, CDCl3, δ, 34.9, 55.2, 70.1, 70.2, 70.6, 72.3, 98.4, 110.1, 113.6, 117.4, 127.3, 127.6, 128.2, 128.3, 128.7, 129.2, 130.7, 135.9, 135.9, 145.3, 159.0, 163.4, 164.4, 190.3 ppm. Anal. Calcd for C 31H30O5: C, 77.16; H, 6.27. Found: C, 77.46; H, 6.21
-
5: C, 77.16; H, 6.27. Found: C, 77.46; H, 6.21.
-
-
-
-
29
-
-
48349086425
-
-
Analytical and Spectral Data of 11 IR (neat, 3400, 2930, 1600, 1512, 1454, 1383, 1302, 1247, 1151, 1084, 1030, 822, 738, 698 cm-1. 1H NMR (200 MHz, CDCl3, δ, 2.42-2.55 (m, 1 H, 2.64-2.79 (m, 1 H, 2.84-3.03 (m, 2 H, 3.51-3.67 (m, 2 H, 3.77 (s, 3 H, 4.39 (d, J, 11.5 Hz, 1 H, 4.45 (d, J, 11.6 Hz, 1 H, 4.85-4.95 (m, 2 H, 4.97 (s, 2 H, 5.01-5.02 (m, 1 H, 5.05 (s, 2 H, 5.66-5.87 (m, 1 H, 6.42 (d, J, 2.4 Hz, 1 H, 6.51 (d, J, 2.4 Hz, 1 H, 6.83 (d, J, 8.5 Hz, 2 H, 7.20 (d, J, 8.5 Hz, 2 H, 7.33-7.41 (m, 10 H) ppm. 13C NMR 50 MHz, CDCl3, δ 34.6, 55.2, 70.0, 70.1, 70.4, 72.6, 99.2, 108.2, 113.7, 114.3, 116.0, 118.7, 126.3, 126.9, 127.2, 127.6, 127.8, 128.0, 128.5, 128.6, 129.3, 130.4, 132.0, 134.0, 136.7, 136.8, 138.9, 139.3, 158.1, 158.3, 159.1. Anal. Calcd for C34H36O 5: C, 77.84; H, 6.92. Found: C, 77.69; H, 6.82
-
5: C, 77.84; H, 6.92. Found: C, 77.69; H, 6.82.
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-
-
-
31
-
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0348041989
-
-
Solsona, J. G.; Romea, P.; Urpi, F. Org. Lett. 2003, 5, 4681.
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(2003)
Org. Lett
, vol.5
, pp. 4681
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-
Solsona, J.G.1
Romea, P.2
Urpi, F.3
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32
-
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0037930936
-
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Pinnick, H. W.; Balkrishna, S. B.; Childers, W. E. Jr. Tetrahedron 1981, 37, 2091.
-
(1981)
Tetrahedron
, vol.37
, pp. 2091
-
-
Pinnick, H.W.1
Balkrishna, S.B.2
Childers Jr., W.E.3
-
33
-
-
48349121467
-
-
Analytical and Spectral Data of 6 IR (neat, 3065, 3031, 2927, 2855, 1730, 1602, 1454, 1385, 1254, 1105, 836, 756, 616 cm-1. 1H NMR (200 MHz, CDCl3, δ, 0.11 (s, 3 H, 0.05 (s, 3 H, 0.88 (s, 9 H, 2.40-2.54 (m, 1 H, 2.61-2.75 (m, 1 H, 3.96 (d, J, 16.7Hz, 1 H, 4.45 (d, J, 16.7 Hz, 1 H, 4.97-5.08 (m, 6 H, 5.55-5.58 (m, 1 H, 5.68-5.89 (m, 1 H, 6.52-6.60 (m, 2 H, 7.30-7.48 (m, 10 H) ppm. 13C NMR 50 MHz, CDCl3, δ, 3.7, 17.9, 25.6, 34.8, 40.2, 70.0, 70.2, 77.5, 99.1, 104.2, 114.3, 114.7, 119.3, 126.9, 127.1, 127.5, 127.7, 127.8, 127.9, 128.0, 128.1, 128.2, 128.4, 128.5, 128.6, 131.8, 132.4, 136.2, 136.3, 136.6, 136.9, 141.7, 154.9, 159.8, 170.4 ppm. Anal. Calcd for C32H40O5Si: C, 72.14; H, 7.57. Found: C, 72.31; H, 7.39
-
5Si: C, 72.14; H, 7.57. Found: C, 72.31; H, 7.39.
-
-
-
-
34
-
-
0029611104
-
-
Poppe, L.; Recseg, K.; Novak, L. Synth. Commun. 1995, 25, 3993.
-
(1995)
Synth. Commun
, vol.25
, pp. 3993
-
-
Poppe, L.1
Recseg, K.2
Novak, L.3
-
35
-
-
48349138561
-
-
12O: C, 71.95; H, 12.08. Found: C, 71.89; H, 12.11.
-
12O: C, 71.95; H, 12.08. Found: C, 71.89; H, 12.11.
-
-
-
-
37
-
-
48349088165
-
-
Analytical and Spectral Data of 4 [α]D 25 +7.86 (c 1.5, CHCl3, IR (neat, 2929, 2371, 2361, 2341, 1730, 1604, 1383, 1257, 1146, 1068, 773, 696, 667 cm-1. 1H NMR (200 MHz, CDCl3, δ, 0.16 (s, 3 H, 0.01 (s, 3 H, 0.86 (s, 9 H, 1.22 (d, J, 5.7 Hz, 1.5 H, 1.25 (d, J, 5.7 Hz, 1.5 H, 1.47-1.79 (m, 2 H, 1.99-2.16 (m, 2 H, 2.37-2.50 (m, 1 H, 2.61-2.75 (m, 1 H, 3.70-3.88 (m, 1 H, 4.37-4.50 (m, 1 H, 4.92-5.07 (m, 9 H, 5.50-5.56 (m, 1 H, 5.67-5.91 (m, 2 H, 6.48 (d, J, 2.3 Hz, 1 H, 6.53 (br s, 1 H, 7.31-7.42 (m, 10 H) ppm. 13C NMR 50 MHz, CDCl 3, δ, 5.2,-4.9, 18.2, 19.9, 20.0, 25.9, 29.6, 29.7, 35.1, 69.9, 70.2, 70.5, 70.6, 98.9, 108.5, 108.6, 115.0, 116.4, 124.2, 126.9, 127.2, 127.5, 127.7, 128.0, 128.4, 128.5, 128.6, 135.9, 136.8, 137.0, 137.7, 158.2, 158.3, 170.9, 171.9 ppm. Anal. Calcd for C38H50O 5Si: C
-
5Si: C, 74.23; H, 8.20. Found: C, 74.01; H, 8.22.
-
-
-
-
38
-
-
33746238145
-
-
For general reviews on RCM, see: a
-
For general reviews on RCM, see: (a) Grubbs, R. H. Angew. Chem. Int. Ed. 2006, 45, 3760.
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(2006)
Angew. Chem. Int. Ed
, vol.45
, pp. 3760
-
-
Grubbs, R.H.1
-
46
-
-
48349119515
-
-
Analytical and Spectral Data of 16 [α]D 25 +45.05 (c 1.0, CHCl3, IR (neat, 3208, 2928, 1728, 1687, 1655, 1601, 1429, 1311, 1154, 1105, 754 cm-1. 1H NMR (200 MHz, CDCl3, δ, 1.09 (d, J, 6.3 Hz, 3 H, 1.47-1.62 (m, 2 H, 1.91-1.99 (m, 1 H, 2.14-2.26 (m, 1 H, 3.05-3.55 (m, 4 H, 4.94-5.02 (m, 5 H, 5.15-5.25 (m, 1 H, 5.38-5.51 (m, 1 H, 6.46 (d, J, 2.1 Hz, 1 H, 6.52 (s, 1 H, 7.22-7.36 (m, 10 H) ppm. 13C NMR 50 MHz, CDCl3, δ, 20.9, 30.4, 33.7, 38.0, 49.0, 70.2, 70.6, 72.4, 99.6, 109.5, 120.1, 124.3, 127.2, 127.6, 128.0, 128.1, 128.6, 134.1, 136.2, 136.5, 137.2, 156.6, 160.2, 170.8, 204.6 ppm. Anal. Calcd for C 30H30O5: C, 76.57; H, 6.43. Found: C, 76.42; H, 6.49
-
5: C, 76.57; H, 6.43. Found: C, 76.42; H, 6.49.
-
-
-
-
47
-
-
48349089232
-
-
Analytical and Spectral Data of 1 [α]D 25 -31.89 (c 2.0, EtOH, lit14 [α] D25 -33.0 (c 2.0, EtOH, IR (Nujol, 3419, 3176, 2933, 2869, 2254, 1719, 1661, 1607, 1589, 1463, 1316, 1264, 1105, 1006, 823, 616. cm-1. 1H NMR (500 MHz, acetone-d 6, δ, 1.13 (d, J, 6.3 Hz, 3 H, 1.24-1.28 (m, 2 H, 1.40-1.50 (m, 3 H, 1.52-1.57 (m, 1 H, 1.59-1.64 (m, 1 H, 1.73-1.80 (m, 1 H, 2.78 (ddd, J, 2.9, 9.8, 15.5 Hz, 1 H, 3.12 (ddd, J, 2.9, 8.7, 15.5 Hz, 1 H, 3.71 (d, J, 15.7 Hz, 1 H, 3.79 (d, J, 15.6 Hz, 1 H, 4.90-4.96 (m, 1 H, 6.36 (d, J, 2.2 Hz, 1 H, 6.41 (d, J, 2.2 Hz, 1 H, 8.82 (br s, 1 H, 9.19 (br s, 1 H) ppm. 13C NMR 50 MHz, acetone-d6, δ, 20.5, 23.4, 24.5, 27.4, 32.8, 39.6, 44.0, 72.6, 102.4, 112.2, 121.3, 136.9, 158.2, 160.1, 171.0, 206.7 ppm. Anal. Calcd for
-
5: C, 65.74; H, 6.90. Found: C, 65.68; H, 6.91.
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