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1
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0000033512
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For reviews, see:. Trost B.M., and Fleming I. (Eds), Pergamon, Oxford Chapter 3.10
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For reviews, see:. Markó I.E. In: Trost B.M., and Fleming I. (Eds). Comprehensive Organic Synthesis Vol. 3 (1991), Pergamon, Oxford 913-974 Chapter 3.10
-
(1991)
Comprehensive Organic Synthesis
, vol.3
, pp. 913-974
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Markó, I.E.1
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4
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65749116179
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Wu H.-F., Lin W.-B., Xia L.-Z., Luo Y.-G., Chen X.-Z., Li G.-Y., Zhang G.-L., and Pan X.-F. Helv. Chim. Acta 92 (2009) 677
-
(2009)
Helv. Chim. Acta
, vol.92
, pp. 677
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Wu, H.-F.1
Lin, W.-B.2
Xia, L.-Z.3
Luo, Y.-G.4
Chen, X.-Z.5
Li, G.-Y.6
Zhang, G.-L.7
Pan, X.-F.8
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6
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72049099242
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Jpn. Kokai Tokkyo Koho JP 2006076911 A 20060323, 2006
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Shimomoto, A.; Yonezawa, K.; Takizawa, S.; Sasai, H. Jpn. Kokai Tokkyo Koho JP 2006076911 A 20060323, 2006.
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Shimomoto, A.1
Yonezawa, K.2
Takizawa, S.3
Sasai, H.4
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8
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0037459213
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Hirnschall M., Treu M., Mereiter K., Hametner C., Fröhlich J., and Jordis U. Tetrahedron: Asymmetry 14 (2003) 675
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(2003)
Tetrahedron: Asymmetry
, vol.14
, pp. 675
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-
Hirnschall, M.1
Treu, M.2
Mereiter, K.3
Hametner, C.4
Fröhlich, J.5
Jordis, U.6
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11
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0032479244
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Dehmlow E.V., Klauck R., Düttmann S., Neumann B., and Stammler H.-G. Tetrahedron: Asymmetry 9 (1998) 2235
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(1998)
Tetrahedron: Asymmetry
, vol.9
, pp. 2235
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Dehmlow, E.V.1
Klauck, R.2
Düttmann, S.3
Neumann, B.4
Stammler, H.-G.5
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19
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0348207685
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Torbeev V.Y., Lyssenko K.A., Kharybin O.N., Antipin M.Y., and Kostyanovsky R.G. J. Phys. Chem. B 107 (2003) 13523
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(2003)
J. Phys. Chem. B
, vol.107
, pp. 13523
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Torbeev, V.Y.1
Lyssenko, K.A.2
Kharybin, O.N.3
Antipin, M.Y.4
Kostyanovsky, R.G.5
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21
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72049120601
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note
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CCDC-735959 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data_request/cif.
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22
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72049101400
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note
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2b); however, the yield and ee of the product 4c were lowered.
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23
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72049132029
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note
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4 reduction and dibenzoylation; this material was then chromatographically correlated with the (S)-authentic sample. The compound (S)-7 was prepared from Schiff-base protected glycine tert-butyl ester via phase transfer catalyzed asymmetric alkylation. Details: see Section 4.2.18.
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24
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72049086128
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note
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THF was added as a 1.0 M THF solution of t-BuOK.
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25
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72049131753
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note
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3CN-THF (10:1) at -30 °C for 30 min, (S)-4c was recovered in 74% yield without racemization (60% ee). Use of excess amount of t-BuOK (over 1.0 equiv) in the rearrangement of (R)-1c decreased the chemical yield.
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28
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72049114361
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note
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Preparation: Treatment of (R)-1g (80% ee) with (S)-BINOL (1.0 equiv) in dichloromethane afforded the 1:1 complex 2g. Adduct 2g was recrystallized from dichloromethane-hexane; then the crystals were dissociated in diethyl ether-water to give (R)-1g (93% ee).
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29
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53549085393
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Recently, our group reported that an electron-withdrawing group on N-benzylic substituent enhanced the rate of Sommelet-Hauser rearrangement:
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Recently, our group reported that an electron-withdrawing group on N-benzylic substituent enhanced the rate of Sommelet-Hauser rearrangement:. Tayama E., Orihara K., and Kimura H. Org. Biomol. Chem. 6 (2008) 3673
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(2008)
Org. Biomol. Chem.
, vol.6
, pp. 3673
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Tayama, E.1
Orihara, K.2
Kimura, H.3
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31
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72049132818
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note
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The absolute configurations of 5g and 6g were not determined.
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