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8
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0037603114
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Fernández de la Pradilla R., María Victoria Buergo M.V., Manzano P., Montero C., Priego J., Viso A., Cano F.H., Martínez- Alcázar M.P. J. Org. Chem. 61:2003;4797-4805
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(2003)
J. Org. Chem.
, vol.61
, pp. 4797-4805
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Fernández De la Pradilla, R.1
María Victoria Buergo, M.V.2
Manzano, P.3
Montero, C.4
Priego, J.5
Viso, A.6
Cano, F.H.7
Martínez-Alcázar, M.P.8
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9
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37049082001
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Jackson R.F.W., Standen S.P., Clegg W., McCamley A. J. Chem. Soc., Perkin Trans. 1. 1995;149-156
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(1995)
J. Chem. Soc., Perkin Trans. 1
, pp. 149-156
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Jackson, R.F.W.1
Standen, S.P.2
Clegg, W.3
McCamley, A.4
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13
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0001562620
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For stereoselective Michael reactions of γ-alkoxy α,β-unsaturated esters see:
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For stereoselective Michael reactions of γ-alkoxy α, β-unsaturated esters see: Yamamoto Y., Chounan Y., Nishii S., Ibuka T., Kitahara H. J. Am. Chem. Soc. 114:1992;7652-7660
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(1992)
J. Am. Chem. Soc.
, vol.114
, pp. 7652-7660
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Yamamoto, Y.1
Chounan, Y.2
Nishii, S.3
Ibuka, T.4
Kitahara, H.5
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14
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0001325824
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Asao N., Shimada T., Sudo T., Tsukada N., Yazawa K., Gyoung Y.S., Uyehara T., Yamamoto Y. J. Org. Chem. 62:1997;6274-6282
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(1997)
J. Org. Chem.
, vol.62
, pp. 6274-6282
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Asao, N.1
Shimada, T.2
Sudo, T.3
Tsukada, N.4
Yazawa, K.5
Gyoung, Y.S.6
Uyehara, T.7
Yamamoto, Y.8
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15
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2942683527
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Although the reactions in Scheme 2 appear in the literature, they have been optimised so as to provide an efficient way of making aldehyde 5
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17
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0015632866
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Meyers A.I., Nolen R.L., Collington E.W., Narwid T.A., Strickland R.C. J. Org. Chem. 38:1973;1974-1982
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(1973)
J. Org. Chem.
, vol.38
, pp. 1974-1982
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Meyers, A.I.1
Nolen, R.L.2
Collington, E.W.3
Narwid, T.A.4
Strickland, R.C.5
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18
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25044439976
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Distillation over potassium bisulfate of the crude is necessary to convert a nondesired product resulting from ethanol incorporation into the desired alkene 4
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Distillation over potassium bisulfate of the crude is necessary to convert a nondesired product resulting from ethanol incorporation into the desired alkene 4: See: Fariña F., Victory P. Tetrahedron Lett. 38:1969;3219-3222
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(1969)
Tetrahedron Lett.
, vol.38
, pp. 3219-3222
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Fariña, F.1
Victory, P.2
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20
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0000439467
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When we used n-BuLi partial transesterification of the epoxy ethyl ester was observed, this must be due to the formation of n-BuOLi from oxidation of n-BuLi by TBPLi (see: ) or probably already present in the n-BuLi. If EtLi is used, the ester is not affected
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When we used n-BuLi partial transesterification of the epoxy ethyl ester was observed, this must be due to the formation of n-BuOLi from oxidation of n-BuLi by TBPLi (see: Boche G., Mbus K., Harms K., Lohrenz J.C.W., Marsch M. Chem. Eur. J. 2:1996;604-607. ) or probably already present in the n-BuLi. If EtLi is used, the ester is not affected
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(1996)
Chem. Eur. J.
, vol.2
, pp. 604-607
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Boche, G.1
Mbus, K.2
Harms, K.3
Lohrenz, J.C.W.4
Marsch, M.5
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22
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2942668584
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note
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Modelling of the lactones give as the closest distance between the methyl and H-1: 3 Å for syn-anti lactone (possible NOE) and 4.2 Å for the syn-syn one (no possible NOE)
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