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1
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0019443232
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1 Tachibana, K.; Scheuer, P. J.; Tsukitani, Y.; Kikuchi, H.; Van Engen, D.; Clardy, J.; Gopichand, Y.; Schmitz, F. J. J. Am. Chem. Soc. 1981, 103, 2469-2471.
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Tachibana, K.1
Scheuer, P.J.2
Tsukitani, Y.3
Kikuchi, H.4
Van Engen, D.5
Clardy, J.6
Gopichand, Y.7
Schmitz, F.J.8
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2
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0023574088
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2 Total syntheses: (a) Ichikawa, Y.; Isobe, M.; Bai, D.; Goto, T. Tetrahedron 1987, 43, 4737-4748.
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(1987)
Tetrahedron
, vol.43
, pp. 4737-4748
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Ichikawa, Y.1
Isobe, M.2
Bai, D.3
Goto, T.4
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3
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0023607039
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(b) Ichikawa, Y.; Isobe, M.; Goto, T. Tetrahedron 1987, 43, 4749-4758.
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Tetrahedron
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Ichikawa, Y.1
Isobe, M.2
Goto, T.3
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4
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0023546784
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(c) Ichikawa, Y.; Isobe, M.; Masaki, H.; Kawai, T.; Goto, T. Tetrahedron 1987, 43, 4759-4766.
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(1987)
Tetrahedron
, vol.43
, pp. 4759-4766
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Ichikawa, Y.1
Isobe, M.2
Masaki, H.3
Kawai, T.4
Goto, T.5
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5
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0023579846
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(d) Isobe, M.; Ichikawa, Y.; Bai, D.; Masaki, H.; Goto, T. Tetrahedron 1987, 43, 4767-4776.
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(1987)
Tetrahedron
, vol.43
, pp. 4767-4776
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Isobe, M.1
Ichikawa, Y.2
Bai, D.3
Masaki, H.4
Goto, T.5
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6
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0001244908
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(e) Isobe, M.; Ichikawa, Y.; Funabashi, Y.; Mio, S.; Goto, T. Tetrahedron 1986, 42, 2863-2872.
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(1986)
Tetrahedron
, vol.42
, pp. 2863-2872
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Isobe, M.1
Ichikawa, Y.2
Funabashi, Y.3
Mio, S.4
Goto, T.5
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7
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0032565080
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(f) Urbanek, R. A.; Sabes, S. F.; Forsyth, C. J. J. Am. Chem. Soc. 1998, 120, 2523-2533.
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(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 2523-2533
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Urbanek, R.A.1
Sabes, S.F.2
Forsyth, C.J.3
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8
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0032565058
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g) Sabes, S. F.; Urbanek, R. A.; Forsyth, C. J. J. Am. Chem. Soc. 1998, 120, 2534-2542.
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(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 2534-2542
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Sabes, S.F.1
Urbanek, R.A.2
Forsyth, C.J.3
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10
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0030914643
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(h) Marko, I. E.; Dobbs, A. P.; Scheirmann, V.; Chelle, F.; Bayston, D. J. Tetrahedron Lett. 1997, 38, 2899-2902.
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(1997)
Tetrahedron Lett.
, vol.38
, pp. 2899-2902
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Marko, I.E.1
Dobbs, A.P.2
Scheirmann, V.3
Chelle, F.4
Bayston, D.J.5
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11
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0010517192
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Ph.D. Thesis, University of Rochester
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3 (a) Dankwardt, J. W. Ph.D. Thesis, University of Rochester, 1991.
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(1991)
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Dankwardt, J.W.1
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12
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0010440646
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Ph.D. Thesis, University of Rochester
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(b) Dankwardt, S. M. Ph.D. Thesis, University of Rochester, 1992.
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(1992)
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Dankwardt, S.M.1
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13
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0000437647
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4 For references describing the aldol chemistry of vinylogous urethane enolates, see: (a) Schlessinger, R. H.; Li, Y.-J.; Von Langen, D. J. J. Org. Chem. 1996, 61, 3226-32267.
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(1996)
J. Org. Chem.
, vol.61
, pp. 3226-32267
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Schlessinger, R.H.1
Li, Y.-J.2
Von Langen, D.J.3
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15
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0022469671
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(c) Schlessinger, R. H.; Iwanowicz, E.J.; Springer, J. P. J. Org. Chem. 1986, 51, 3070-3073.
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(1986)
J. Org. Chem.
, vol.51
, pp. 3070-3073
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Schlessinger, R.H.1
Iwanowicz, E.J.2
Springer, J.P.3
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16
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4043071644
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5 Borch, R. F.; Bernstein, M. D.; Durst, H. D. J. Am. Chem. Soc. 1971, 93, 2897-2904.
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(1971)
J. Am. Chem. Soc.
, vol.93
, pp. 2897-2904
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Borch, R.F.1
Bernstein, M.D.2
Durst, H.D.3
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17
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0010447348
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These lactones were prepared in analogy to 3 by the aldol condensation of the enolate derived from VU 2 and the appropriate aldehyde, see: reference 3(a)
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6 These lactones were prepared in analogy to 3 by the aldol condensation of the enolate derived from VU 2 and the appropriate aldehyde, see: reference 3(a).
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18
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84985560333
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7 For an excellent review on directed homogeneous hydrogenations see: (a) Brown, J. M. Angew. Chem. Int. Ed. Engl. 1987, 26, 190-203.
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(1987)
Angew. Chem. Int. Ed. Engl.
, vol.26
, pp. 190-203
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Brown, J.M.1
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19
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0010517193
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Paquette, L. A., Ed., Wiley: New York
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(b) Evans, D. A.; Miller, S. J.; Brown, J. M.; Layzell, T. P.; Ramsden, J. A. in the Encyclopedia of Reagents for Organic Synthesis, Paquette, L. A., Ed., Wiley: New York; 1994, pp. 388-393.
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(1994)
Encyclopedia of Reagents for Organic Synthesis
, pp. 388-393
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Evans, D.A.1
Miller, S.J.2
Brown, J.M.3
Layzell, T.P.4
Ramsden, J.A.5
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20
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0010442263
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Hydrogenation of 5 and 7 with Pd/C afforded approximately 1/1 mixtures of the two diastereomers 6 and 8
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8 Hydrogenation of 5 and 7 with Pd/C afforded approximately 1/1 mixtures of the two diastereomers 6 and 8.
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21
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0010482846
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The structure of compounds 5-8 were determined by single crystal X-ray diffraction methods
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9 The structure of compounds 5-8 were determined by single crystal X-ray diffraction methods.
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23
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0010483853
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The conformation of lactone 3 is based upon the X-ray structure obtained for compound 5
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11 The conformation of lactone 3 is based upon the X-ray structure obtained for compound 5.
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24
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0000306963
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12 For excellent reviews on the synthesis and chemistry of spiroketals see: (a) Kluge, A. F. Heterocycles 1986, 24, 1699-1740.
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(1986)
Heterocycles
, vol.24
, pp. 1699-1740
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Kluge, A.F.1
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