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0001453330
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and references cited therein
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For the corresponding unsubstituted β-aminated organolithium compounds see for instance: Almena, J.; Foubelo, F.; Yus, M. J. Org. Chem. 1994, 59, 3210-3215 and references cited therein.
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(c) Pauly, R.; Sasaki, N. A.; Potier, P. Tetrahedron Lett. 1994, 35, 237-240.
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(d) Sasaki, N. A.; Pauly, R.; Fontaine, C.; Chiaroni, A.; Riche, C.; Potier, P. Tetrahedron Lett. 1994, 35, 241-244.
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0001438425
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Jenmalm, A.; Berts, W.; Li, Y-L.; Luthman, K.; Csöregh, I.; Hacksell, U. J. Org. Chem. 1994, 59, 1139-1148.
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Rao, A. V. R.; Gurjar, M. K.; Pai, S.; Pariza, R. J.; Chorghade, M. S. Tetrahedron Lett. 1995, 36, 2505-2508.
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0028866517
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Breuilles, P.; Kaspar, K.; Uguen, D. Tetrahedron Lett. 1995, 36, 8011-8014.
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(b) Clasby, M. C.; Craig, D.; Slawin, A. M. Z.; White, A. J. P.; Williams, D. J. Tetrahedron 1995, 51, 1509-1532.
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Williams, D.J.5
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19
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0000420517
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(b) Alonso, D. A.; Falvello, L. R.; Mancheño, B.; Nájera, C.; Tomás, M. J. Org. Chem. 1996, 61, 5004-5012.
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20
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0000037873
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For recent reviews about saturated nitrogen heterocycles see: (a) Harrison, T. Contemp. Org. Synth. 1996, 3, 259-275.
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Harrison, T.1
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0028021842
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Walpole, C. S. J.; Bevan, S.; Bovermann, G.; Boelsterli, J. J.; Breckenridge, R.; Davies, J. W.; Hughes, G. A.; James, I.; Oberer, L.; Winter, J.; Wrigglesworth, R. J. Med. Chem. 1994, 37, 1942-1954.
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Davies, J.W.6
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James, I.8
Oberer, L.9
Winter, J.10
Wrigglesworth, R.11
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24
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-
0028034612
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N-Benzyl-β-tosylethanamine has been recently prepared in a three steps synthesis starting from N-(2-bromoethyl)phthalimide: DiPietro, D.; Borzilieri, R. M.; Weinreb, S. M. J. Org. Chem. 1994, 59, 5856-5857.
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DiPietro, D.1
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25
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0343786834
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3N (2.5 equiv): Alonso, D. A.; Arqués, A.; Nájera, C.; Sansano, J. M. An. Quim. 1995, 91, 449-452.
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Alonso, D.A.1
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Sansano, J.M.4
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26
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0001906940
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β-Tosylstyrene was prepared in 83% yield by in situ iodosulfonylation-dehydroiodination of styrene: Nájera, C.; Sansano, J. M.; Yus, M. J. Chem. Educ. 1995, 72, 664-665.
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Nájera, C.1
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Yus, M.3
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27
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84920294281
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-
note
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2
-
-
-
-
28
-
-
84920294280
-
-
note
-
Molecular Mechanics calculations (Hyperchem from Hypercube) and PCModel for Windows (from Serena Software) showed also torsion angles and coupling constants for the more stable conformation in agreement with the observed coupling constants.
-
-
-
-
29
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84920294279
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-
note
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Simple heating of 12ae to afford 16a failed.
-
-
-
-
30
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0028587548
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-
For a recent preparation of this GABA derivatives see: Henniges, H.; Gussetti C.; Militzer, H.-C.; Baird, M. S.; de Meijere A. Synthesis 1994, 1471-1475.
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Synthesis
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Henniges, H.1
Gussetti, C.2
Militzer, H.-C.3
Baird, M.S.4
De Meijere, A.5
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31
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84920294278
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note
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11
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-
-
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32
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49549126692
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Trost, B. M.; Arndt, H. C.; Strege, P. E.; Verhoeven, T. R. Tetrahedron Lett. 1976, 3477-3478.
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Trost, B.M.1
Arndt, H.C.2
Strege, P.E.3
Verhoeven, T.R.4
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33
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84920294277
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note
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11
-
-
-
-
34
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84920294276
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note
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16
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-
-
-
36
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0001321155
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These bicyclic lactams have been prepared by intramolecular cyclization of β-(3-piperidyl)propionic acid: (a) Hall, H. K. Jr.: Shaw, R. G.; Deutschmann, A. J. Org. Chem. 1980, 45, 3722-3724.
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Hall H.K., Jr.1
Shaw, R.G.2
Deutschmann, A.3
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38
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84986364640
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(c) Brehm, R.; Ohnhaüser, D.; Gerlach, H. Helv. Chim. Acta 1987, 70, 1981-1987.
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Brehm, R.1
Ohnhaüser, D.2
Gerlach, H.3
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