-
1
-
-
33748921956
-
-
Rappoport, Z., Stang, P. J., Eds.; John Wiley & Sons: Chichester, Chapter 2
-
Apeloig, Y.; Müller, T. In Dicoordinated Carbocations; Rappoport, Z., Stang, P. J., Eds.; John Wiley & Sons: Chichester, 1997; Chapter 2.
-
(1997)
Dicoordinated Carbocations
-
-
Apeloig, Y.1
Müller, T.2
-
2
-
-
33748937764
-
-
Rappoport, Z., Stang, P. J., Eds.; John Wiley & Sons: Chichester, Chapter 5 and references therein
-
Siehl, H.-U. In Dicoordinated Carbocations; Rappoport, Z., Stang, P. J., Eds.; John Wiley & Sons: Chichester, 1997; Chapter 5 and references therein.
-
(1997)
Dicoordinated Carbocations
-
-
Siehl, H.-U.1
-
4
-
-
0042364852
-
-
Siehl, H.-U.; Müller, T.; Gauss, J. J. Phys. Org. Chem. 2003, 16, 577-581.
-
(2003)
J. Phys. Org. Chem.
, vol.16
, pp. 577-581
-
-
Siehl, H.-U.1
Müller, T.2
Gauss, J.3
-
6
-
-
0001223222
-
-
(b) Olsson, L.-I.; Claesson, A.; Bogentoft, C. Acta Chem. Scand. 1973, 27, 1629-1636.
-
(1973)
Acta Chem. Scand.
, vol.27
, pp. 1629-1636
-
-
Olsson, L.-I.1
Claesson, A.2
Bogentoft, C.3
-
9
-
-
4644352585
-
-
(a) Fujita, M.; Fujiwara, K.; Mouri, H.; Kazekami, Y.; Okuyama, T. Tetrahedron Lett. 2004, 45, 8023-8026.
-
(2004)
Tetrahedron Lett.
, vol.45
, pp. 8023-8026
-
-
Fujita, M.1
Fujiwara, K.2
Mouri, H.3
Kazekami, Y.4
Okuyama, T.5
-
10
-
-
33646690154
-
-
(b) Fujita, M.; Fujiwara, K.; Okuyama, T. Chem. Lett. 2006, 35, 382-383.
-
(2006)
Chem. Lett.
, vol.35
, pp. 382-383
-
-
Fujita, M.1
Fujiwara, K.2
Okuyama, T.3
-
11
-
-
33646678450
-
-
(c) Fujita, M.; Hanagiri, S.; Okuyama, T. Tetrahedron Lett. 2006, 47, 4145-4148.
-
(2006)
Tetrahedron Lett.
, vol.47
, pp. 4145-4148
-
-
Fujita, M.1
Hanagiri, S.2
Okuyama, T.3
-
12
-
-
33748918613
-
-
note
-
6c to result in a different regioselectivity.
-
-
-
-
14
-
-
0037067556
-
-
Kawasaki, T.; Saito, S.; Yamamoto, Y. J. Org. Chem. 2002, 67, 4911-4915.
-
(2002)
J. Org. Chem.
, vol.67
, pp. 4911-4915
-
-
Kawasaki, T.1
Saito, S.2
Yamamoto, Y.3
-
16
-
-
33748947197
-
-
note
-
7b
-
-
-
-
17
-
-
0034701226
-
-
(b) Nakamura, I.; Saito, S.; Yamamoto, Y. J. Am. Chem. Soc. 2000, 122, 2661-2662.
-
(2000)
J. Am. Chem. Soc.
, vol.122
, pp. 2661-2662
-
-
Nakamura, I.1
Saito, S.2
Yamamoto, Y.3
-
18
-
-
0037123585
-
-
Nakamura, I.; Siriwardana, A. I.; Saito, S.; Yamamoto, Y. J. Org. Chem. 2002, 67, 3445-3449.
-
(2002)
J. Org. Chem.
, vol.67
, pp. 3445-3449
-
-
Nakamura, I.1
Siriwardana, A.I.2
Saito, S.3
Yamamoto, Y.4
-
19
-
-
0000889160
-
-
For recent reviews of [4 + 3] cycloaddition, see: (a) Rigby, J. H.; Pigge, F. C. Org. React. 1997, 51, 351-478.
-
(1997)
Org. React.
, vol.51
, pp. 351-478
-
-
Rigby, J.H.1
Pigge, F.C.2
-
23
-
-
4444337772
-
-
(e) Hartung, I. V.; Hoffmann, H. M. R. Angew. Chem., Int. Ed. 2004, 43, 1934-1949.
-
(2004)
Angew. Chem., Int. Ed.
, vol.43
, pp. 1934-1949
-
-
Hartung, I.V.1
Hoffmann, H.M.R.2
-
24
-
-
33748924937
-
-
note
-
2 addition products.
-
-
-
-
25
-
-
33748943366
-
-
note
-
10b
-
-
-
-
26
-
-
0000865125
-
-
(b) Shimizu, N.; Tanaka, M.; Tsuno, Y. J. Am. Chem. Soc. 1982, 104, 1330-1340.
-
(1982)
J. Am. Chem. Soc.
, vol.104
, pp. 1330-1340
-
-
Shimizu, N.1
Tanaka, M.2
Tsuno, Y.3
-
29
-
-
33748946098
-
-
note
-
If the carbaldehyde was formed before the internal cyclization of 12, the cyclopentenones 6 and 7 could not have been obtained.
-
-
-
-
30
-
-
33748929364
-
-
note
-
13b
-
-
-
-
31
-
-
21644469464
-
-
(b) For example, see: Mühlthau, F.; Schuster, O.; Bach, T. J. Am. Chem. Soc. 2005, 127, 9348-9349.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 9348-9349
-
-
Mühlthau, F.1
Schuster, O.2
Bach, T.3
-
32
-
-
33748924890
-
-
note
-
4 in dichloromethane at -78 °C gave no 5. Therefore, 12 may be directly formed from 9 but not via 11.
-
-
-
-
33
-
-
0343524295
-
-
(b) Mann, J.; Wilde, P. D.; Finch, M. W. Tetrahedron 1987, 43, 5431-5441.
-
(1987)
Tetrahedron
, vol.43
, pp. 5431-5441
-
-
Mann, J.1
Wilde, P.D.2
Finch, M.W.3
|