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4
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0343366321
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Van Ende, D.; Cravador, A.; Krief, A. J. Orgomet. Chem. 1979, 177, 1.
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Van Ende, D.1
Cravador, A.2
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84988068682
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(a) Kato, T.; Marumoto, S.; Sato, T.; Kuwajima, I. Synlett, 1990, 671
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Kato, T.1
Marumoto, S.2
Sato, T.3
Kuwajima, I.4
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7
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(c) Klein, S.; Marek, I.; Normant, J.-F. J. Org. Chem. 1994, 59, 2925.
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8
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85005461637
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(a) Keys, B.A.; Eliel, E.L.; Juaristi, E. Isr. J. Chem. 1989, 29, 171
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Keys, B.A.1
Eliel, E.L.2
Juaristi, E.3
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9
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0026773554
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(b) Krief, A.; Hobe, M., Dumont, W.; Badaoui, E.; Guittet, E.; Evrard, G. Tetrahedron Lett. 1992, 33, 3381
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84986676623
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(c) Hoffmann, R.W., Rühl, T., Chemla, F.; Zahnheisen, T. Liebigs Ann. 1992, 719
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12
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84988112566
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(d) Ahlbrecht, H.; Harbach, J.; Hoffmann, R.W., Ruhland, T. Liebigs Ann. 1995, 211.
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Liebigs Ann.
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Ahlbrecht, H.1
Harbach, J.2
Hoffmann, R.W.3
Ruhland, T.4
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13
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0002772829
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Bailey has already shown that t-BulLi undergoes exchange with a primary iodide more rapidly than it abstracts a proton from methanol: Bailey, W.F.; Patricia, J.J. Organomet. Chem. 1988, 352, 1.
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(1988)
Organomet. Chem.
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Bailey, W.F.1
Patricia, J.J.2
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14
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85033737705
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note
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3: (a)11*, 26.9, 3, (b) 13*, 30.4, 3 (c) 6a*, 21.0, 2.6 (d) 16a*, -36.7, 2.35 (e) 19a*, 212.3, 2.
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-
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15
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85033767236
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note
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DAICEL CHIRACEL OD-H, cellulose carbamate phase supported on 5μm silica-gel, hexane : 2-propanol, 9:1, 0.5 ml/ mn, UV detector 220 nm. Retention time of ketones 16a′*/ 16a″*/ 16b′*/ 16b″* are 12.21/ 11.33/ 10.95/ 11.66 mn respectively.
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-
-
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16
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85033770736
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note
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The structures of 13b′* and 13b″* might be interchanged and it is also the case of 16b′* and 16b″*. We are working towards this end.
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-
-
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17
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85033770662
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note
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9 the compounds 6* and 16* obtained from 2(S)-13* with those derived from racemic 2(R, S)-13.
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-
-
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18
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85033750128
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note
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Prochrom column, silicagel Merck 15.111, 15-40 mesh
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-
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20
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0001493946
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(b) Klein, S.; Marek, I.; Poisson, J.-F.; Normant, J.-F. J. Am. Chem. Soc. 1995, 117, 8853.
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(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 8853
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Klein, S.1
Marek, I.2
Poisson, J.-F.3
Normant, J.-F.4
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