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Alvarez M., and Joule J.A. In: Saxton J.E. (Ed). Monoterpenoid Indole Alkaloids. In: Taylor E.C. (Ed). The Chemistry of Heterocyclic Compounds Supplement to Vol. 25 (1994), Wiley, Chichester Part 4, Chapter 6
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Alvarez, M.1
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Sapi J., and Massiot G. In: Saxton J.E. (Ed). Monoterpenoid Indole Alkaloids. In: Taylor E.C. (Ed). The Chemistry of Heterocylic Compounds Supplement to Vol. 25 (1994), Wiley, Chichester Part 4, Chapter 7
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Bosch J., Bonjoch J., and Amat M. In: Cordell G.A. (Ed). The Alkaloids Vol. 48 (1996), Academic Press, New York 75-189
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For reviews, see:. Romo D., and Meyers A.I. Tetrahedron 47 (1991) 9503-9569
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Romo, D.1
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14
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33646528673
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For more recent work, see:
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For more recent work, see:. Amat M., Escolano C., Lozano O., Gómez-Esqué A., Griera R., Molins E., and Bosch J. J. Org. Chem. 71 (2006) 3804-3815
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33750329521
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Amat M., Bassas O., Llor N., Cantó M., Pérez M., Molins E., and Bosch J. Chem. Eur. J. 12 (2006) 7872-7881
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Amat M., Escolano C., Gómez-Esqué A., Lozano O., Llor N., Griera R., Molins E., and Bosch J. Tetrahedron: Asymmetry 17 (2006) 1581-1588
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Amat M., Lozano O., Escolano C., Molins E., and Bosch J. J. Org. Chem. 72 (2007) 4431-4439
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Amat M., Santos M.M.M., Bassas O., Llor N., Escolano C., Gómez-Esqué A., Molins E., Allin S.M., McKee V., and Bosch J. J. Org. Chem. 72 (2007) 5193-5201
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Amat, M.1
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Amat M., Pérez M., Minaglia A.T., Peretto B., and Bosch J. Tetrahedron 63 (2007) 5839-5848
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20
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34548031518
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For synthetic routes to racemic cis-1b, see Refs. 1a,b.
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21
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0034685859
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For stereoselective conjugate additions to phenylglycinol-derived δ-lactams, see:
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For stereoselective conjugate additions to phenylglycinol-derived δ-lactams, see:. Amat M., Bosch J., Hidalgo J., Cantó M., Pérez M., Llor N., Molins E., Miravitlles C., Orozco M., and Luque J. J. Org. Chem. 65 (2000) 3074-3084
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Amat M., Pérez M., Llor N., Bosch J., Lago E., and Molins E. Org. Lett. 3 (2001) 611-614
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Amat M., Pérez M., Llor N., Escolano C., Luque F.J., Molins E., and Bosch J. J. Org. Chem. 69 (2004) 8681-8693
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24
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0030068189
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See also Ref. 4j. For related conjugate additions, see:
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See also Ref. 4j. For related conjugate additions, see:. Forns P., Diez A., Rubiralta M., Solans X., and Font-Badia M. Tetrahedron 52 (1996) 3563-3574
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25
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33745879813
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Allin S.M., Duffy L.J., McKee V., Edgar M., Amat M., Bassas O., Santos M.M.M., and Bosch J. Tetrahedron Lett. 47 (2006) 5713-5716
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29
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0043206066
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For a recent review on 1,3-dithianes in natural product synthesis, see:
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For a recent review on 1,3-dithianes in natural product synthesis, see:. Yus M., Nájera C., and Foubelo F. Tetrahedron 59 (2003) 6147-6212
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Foubelo, F.3
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30
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34548021569
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note
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4Cl, and extracted with EtOAc. The combined organic extracts were dried and concentrated, and the resulting residue was chromatographed (9:1 to 1:4 hexane-EtOAc) to give compounds cis-4 (2.58 g, 73%) and trans-4 (0.60 g, 17%). Operating as above (reaction conditions: 16 h at room temperature), from dithiane 2 (2.33 g, 9.9 mmol) and lactam 3 (2 g, 8.2 mmol) was obtained trans-4 (3.6 g, 93%) after flash chromatography.
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36
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0021039588
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Ban Y., Yoshida K., Goto J., Oishi T., and Takeda E. Tetrahedron 39 (1983) 3657-3668
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Ban, Y.1
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Takeda, E.5
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37
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0343852937
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Amat M., Coll M.-D., Bosch J., Espinosa E., and Molins E. Tetrahedron: Asymmetry 8 (1997) 935-948
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Amat, M.1
Coll, M.-D.2
Bosch, J.3
Espinosa, E.4
Molins, E.5
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38
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34548011836
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note
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2 ind), 38.9 (C-4), 39.1 (C-3), 43.5 (C-6), 47.0 (C-2), 100.3 (C-3 ind), 110.6 (C-7 ind), 119.4 and 119.6 (C-4 and C-5 ind), 120.8 (C-6 ind), 128.7 (C-3a ind), 135.9 (C-2 ind), 136.7 (C-7a ind).
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