-
1
-
-
0000463815
-
-
(a) Ojima, I.; Tzamarioudaki, M.; Li, Z.; Donovan, R. J. Chem. Rev. 1996, 96, 635.
-
(1996)
Chem. Rev.
, vol.96
, pp. 635
-
-
Ojima, I.1
Tzamarioudaki, M.2
Li, Z.3
Donovan, R.J.4
-
2
-
-
0036522941
-
-
(b) Aubert, C.; Buisine, O.; Malacria, M. Chem. Rev. 2002, 102, 813.
-
(2002)
Chem. Rev.
, vol.102
, pp. 813
-
-
Aubert, C.1
Buisine, O.2
Malacria, M.3
-
4
-
-
0037009049
-
-
For recent examples, see: (a) Witulski, B.; Alayrac, C. Angew. Chem., Int. Ed. 2002, 41, 3281.
-
(2002)
Angew. Chem., Int. Ed.
, vol.41
, pp. 3281
-
-
Witulski, B.1
Alayrac, C.2
-
5
-
-
24744435554
-
-
(b) Evans, P. A.; Lai, K. W.; Sawyer, J. R. J. Am. Chem. Soc. 2005, 127, 12466.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 12466
-
-
Evans, P.A.1
Lai, K.W.2
Sawyer, J.R.3
-
6
-
-
18644375951
-
-
(c) Wegner, H. A.; de Meijere, A.; Wender, P. A. J. Am. Chem. Soc. 2005, 127, 6530.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 6530
-
-
Wegner, H.A.1
De Meijere, A.2
Wender, P.A.3
-
7
-
-
84985609914
-
-
Hoberg has extensively investigated the metal-mediated coupling of isocyanates and various π-systems; see: (a) Hoberg, H.; Hernandez, E. Angew. Chem., Int. Ed. Engl. 1985, 24, 961.
-
(1985)
Angew. Chem., Int. Ed. Engl.
, vol.24
, pp. 961
-
-
Hoberg, H.1
Hernandez, E.2
-
9
-
-
33644956484
-
-
(c) Hoberg, H.; Bärhausen, D.; Mynott, R.; Schroth, G. J. Organomet. Chem. 1991, 410, 117.
-
(1991)
J. Organomet. Chem.
, vol.410
, pp. 117
-
-
Hoberg, H.1
Bärhausen, D.2
Mynott, R.3
Schroth, G.4
-
10
-
-
0021670908
-
-
Vollhardt and Earl described a [2 + 2 + 2] cycloaddition utilizing alkynyl isocyanates. Co: (a) Earl, R. A.; Vollhardt, K. P. C. J. Org. Chem. 1984, 49, 4786.
-
(1984)
J. Org. Chem.
, vol.49
, pp. 4786
-
-
Earl, R.A.1
Vollhardt, K.P.C.2
-
12
-
-
14944380049
-
-
(c) Bonaga, L. V. R.; Zhang, H.-C.; Moretto, A. F.; Ye, H.; Gauthier, D. A.; Li, J.; Leo, G. C.; Maryanoff, B. E. J. Am. Chem. Soc. 2005, 127, 3473.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 3473
-
-
Bonaga, L.V.R.1
Zhang, H.-C.2
Moretto, A.F.3
Ye, H.4
Gauthier, D.A.5
Li, J.6
Leo, G.C.7
Maryanoff, B.E.8
-
13
-
-
0000110406
-
-
Ru: (a) Yamamoto, Y.; Takagishi, H.; Itoh, K. Org. Lett. 2001, 3, 2117.
-
(2001)
Org. Lett.
, vol.3
, pp. 2117
-
-
Yamamoto, Y.1
Takagishi, H.2
Itoh, K.3
-
14
-
-
12944303660
-
-
(b) Yamamoto, Y.; Kinpara, K.; Saigoku, T.; Takagishi, H.; Okuda, S.; Nishiyama, H.; Itoh, K. J. Am. Chem. Soc. 2005, 127, 605.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 605
-
-
Yamamoto, Y.1
Kinpara, K.2
Saigoku, T.3
Takagishi, H.4
Okuda, S.5
Nishiyama, H.6
Itoh, K.7
-
16
-
-
4544240649
-
-
(b) Duong, H. A.; Cross, M. J.; Louie, J. J. Am. Chem. Soc. 2004, 126, 11438.
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 11438
-
-
Duong, H.A.1
Cross, M.J.2
Louie, J.3
-
17
-
-
27144521700
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-
Tanaka and co-workers developed a cationic Rh-catalyzed [2 + 2 + 2] to afford axially chiral 2-pyridones in excellent enantioselectivity. Tanaka, K.; Wada, A.; Noguchi, K. Org. Lett. 2005, 7, 4737.
-
(2005)
Org. Lett.
, vol.7
, pp. 4737
-
-
Tanaka, K.1
Wada, A.2
Noguchi, K.3
-
20
-
-
0041856068
-
-
(b) O'Brien, E. M.; Bercot, E. A.; Rovis, T. J. Am. Chem. Soc. 2003, 125, 10498.
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 10498
-
-
O'Brien, E.M.1
Bercot, E.A.2
Rovis, T.3
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note
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1H NMR showed only partial consumption of the isocyanate to form a symmetrical urea.
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23
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33644938399
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note
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A complex mixture was obtained at 110 °C.
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27
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33644964118
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note
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Under these conditions, terminal alkynes undergo competitive dimerization, while internal alkenes provide < 10% yield of cycloadduct.
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