-
3
-
-
0033516314
-
-
(a) Batey, R. A.; MacKay, D. B.; Santhakumar, V. J. Am. Chem. Soc. 1999, 121, 5075-5076.
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 5075-5076
-
-
Batey, R.A.1
MacKay, D.B.2
Santhakumar, V.3
-
4
-
-
0033531748
-
-
(b) Batey, R. A.; Simoncic, P.; Lin, D.; Smyj, R.; Lough, A. J. Chem. Commun. 1999, 651-652.
-
(1999)
J. Chem. Commun.
, pp. 651-652
-
-
Batey, R.A.1
Simoncic, P.2
Lin, D.3
Smyj, R.4
Lough, A.5
-
5
-
-
0027463662
-
-
For some recent synthetic applications of enecarbamates, see: (a) Correia, C. R. D.; Matos, C. R. R.; Faria, A. R. Tetrahedron Lett, 1993, 34, 27-30.
-
(1993)
Tetrahedron Lett.
, vol.34
, pp. 27-30
-
-
Correia, C.R.D.1
Matos, C.R.R.2
Faria, A.R.3
-
6
-
-
0032569868
-
-
(b) Gallagher, T.; Sunose, M.; Kirsty, M. A.; Orpen, A. G.; Macdonald, S. J. F. Tetrahedron Lett. 1998, 39, 8885-8888.
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 8885-8888
-
-
Gallagher, T.1
Sunose, M.2
Kirsty, M.A.3
Orpen, A.G.4
Macdonald, S.J.F.5
-
7
-
-
0032554991
-
-
(c) Correia, C. R. D.; Carroll, P. J.; Sugisaki, C. H. Tetrahedron Lett. 1998, 39, 3413-3416.
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 3413-3416
-
-
Correia, C.R.D.1
Carroll, P.J.2
Sugisaki, C.H.3
-
9
-
-
0033548526
-
-
(e) Correia, C. R. D.; Oliveira, D. F.; Severino, E. A. Tetrahedron Lett. 1999, 40, 2083-2086.
-
(1999)
Tetrahedron Lett.
, vol.40
, pp. 2083-2086
-
-
Correia, C.R.D.1
Oliveira, D.F.2
Severino, E.A.3
-
10
-
-
0029880759
-
-
(f) Burgess, L. E.; Gross, E. K. M.; Jurka, J. Tetrahedron Lett. 1996, 37, 3255-3258.
-
(1996)
Tetrahedron Lett.
, vol.37
, pp. 3255-3258
-
-
Burgess, L.E.1
Gross, E.K.M.2
Jurka, J.3
-
11
-
-
0000315424
-
-
Trost, B. M., Ed.; Pergamon Press: Oxford
-
(a) Curran, D. P. Comprehensive Organic Synthesis; Trost, B. M., Ed.; Pergamon Press: Oxford, 1991; Vol. 4, 779-831.
-
(1991)
Comprehensive Organic Synthesis
, vol.4
, pp. 779-831
-
-
Curran, D.P.1
-
15
-
-
0024846380
-
-
Hoffmann has used a similar strategy for the formation of free-radical precursors with NBS and alkenes, benzofurans and indoles, followed by Co(I)-promoted radical cyclization. See: (a) Last, K.; Hoffmann, H. M. R. Synthesis 1989, 901-905.
-
(1989)
Synthesis
, pp. 901-905
-
-
Last, K.1
Hoffmann, H.M.R.2
-
16
-
-
33748853579
-
-
(b) Hoffman, H. M. R.; Albrecht, U.; Wartchow, R. Angew. Chem., Int. Ed. Engl. 1992, 31, 910-913.
-
(1992)
Angew. Chem., Int. Ed. Engl.
, vol.31
, pp. 910-913
-
-
Hoffman, H.M.R.1
Albrecht, U.2
Wartchow, R.3
-
17
-
-
0000567931
-
-
Free-radical annulation of dihydrofurans and dihydropyrans has also been achieved using an analogous approach. See: (a) Pezechk, M.; Bruneteire, A. P.; Lallemand, J. Y. Tetrahedron Lett. 1986, 27, 3715-3718.
-
(1986)
Tetrahedron Lett.
, vol.27
, pp. 3715-3718
-
-
Pezechk, M.1
Bruneteire, A.P.2
Lallemand, J.Y.3
-
18
-
-
0032560838
-
-
and references cited therein
-
(b) Prandi, J.; Mayer, S.; Bakkas, S.; Bamhaoud, T.; Guillou, O. Tetrahedron 1998, 54, 8753-8770, and references cited therein.
-
(1998)
Tetrahedron
, vol.54
, pp. 8753-8770
-
-
Prandi, J.1
Mayer, S.2
Bakkas, S.3
Bamhaoud, T.4
Guillou, O.5
-
20
-
-
0009488990
-
-
(a) Kumar, R.; Bosch, J.; Lavilla, R. J. Org. Chem. 1998, 63, 2728-2730.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 2728-2730
-
-
Kumar, R.1
Bosch, J.2
Lavilla, R.3
-
22
-
-
0009522363
-
-
13C NMR and HRMS
-
13C NMR and HRMS.
-
-
-
-
25
-
-
0009550750
-
-
note
-
+), requires: 259.1208. Found: 259.1195.
-
-
-
-
29
-
-
0000545737
-
-
(d) Keck, G. E.; Cressman, E. N. K.; Enholm, E. J. J. Org. Chem. 1989, 54, 4345-4349.
-
(1989)
J. Org. Chem.
, vol.54
, pp. 4345-4349
-
-
Keck, G.E.1
Cressman, E.N.K.2
Enholm, E.J.3
-
30
-
-
0009521853
-
-
note
-
8 was used).
-
-
-
-
31
-
-
0029848930
-
-
Froelich, O.; Desos, P.; Bonin, M.; Quiron, J.-C.; Husson, H.-P. J. Org. Chem. 1996, 61, 6700-6705.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 6700-6705
-
-
Froelich, O.1
Desos, P.2
Bonin, M.3
Quiron, J.-C.4
Husson, H.-P.5
-
32
-
-
0000188393
-
-
Helmchen, G.; Hoffmann, R. W.; Mulzer, J.; Schaumann, E., Eds.
-
For a recent review of N-acyliminium ion chemistry, see: de Koning, H.; Speckamp, W. N. In Houben-Weyl, Stereoselective Synthesis; Helmchen, G.; Hoffmann, R. W.; Mulzer, J.; Schaumann, E., Eds.; 1995; Vol. E21, pp. 1953-2009.
-
(1995)
Houben-Weyl, Stereoselective Synthesis
, vol.E21
, pp. 1953-2009
-
-
De Koning, H.1
Speckamp, W.N.2
-
33
-
-
0025329854
-
-
The observed preference for the cis product is consistent with similar additions to N-acyl iminium ions: Thaning, M.; Wistrand, L.-G. J. Org. Chem. 1990, 55, 1406-1408.
-
(1990)
J. Org. Chem.
, vol.55
, pp. 1406-1408
-
-
Thaning, M.1
Wistrand, L.-G.2
|