-
1
-
-
0344443373
-
-
(a) He, W.; Sun, X.; Frontier, A. J. J. Am. Chem. Soc. 2003, 125, 14278-14279;
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 14278-14279
-
-
He, W.1
Sun, X.2
Frontier, A.J.3
-
2
-
-
4143107919
-
-
addition/correction
-
J. Am. Chem. Soc. 2004, 126, 10493 (addition/correction).
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 10493
-
-
-
3
-
-
0346656527
-
-
(b) Bee, C.; Lederc, E.; Tius, M. A. Org. Lett. 2003, 5, 4927-4930.
-
(2003)
Org. Lett.
, vol.5
, pp. 4927-4930
-
-
Bee, C.1
Lederc, E.2
Tius, M.A.3
-
4
-
-
0346025411
-
-
(c) Liang, G. X.; Gradl, S. N.; Trauner, D. Org. Lett. 2003, 5, 4931 -4934.
-
(2003)
Org. Lett.
, vol.5
, pp. 4931-4934
-
-
Liang, G.X.1
Gradl, S.N.2
Trauner, D.3
-
6
-
-
3042813853
-
-
(a) Janka, M.; He, W.; Frontier, A. J.; Eisenberg, R. J. Am. Chem. Soc. 2004, 126, 6864-6865.
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 6864-6865
-
-
Janka, M.1
He, W.2
Frontier, A.J.3
Eisenberg, R.4
-
7
-
-
20444504339
-
-
(b) Janka, M.; He, W.; Frontier, A. J.; Flaschenreim, C.; Eisenberg, R. Tetrahedron 2005, 61, 6193-6206.
-
(2005)
Tetrahedron
, vol.61
, pp. 6193-6206
-
-
Janka, M.1
He, W.2
Frontier, A.J.3
Flaschenreim, C.4
Eisenberg, R.5
-
8
-
-
0037174368
-
-
Hamashima, Y.; Hotta, D.; Sodeoka, M. J. Am. Chem. Soc. 2002, 124, 11240-11241.
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 11240-11241
-
-
Hamashima, Y.1
Hotta, D.2
Sodeoka, M.3
-
9
-
-
0042884007
-
-
Nakajima, M.; Yamamoto, S.; Yamaguchi, Y.; Nakamura, S.; Hashimoto, S. Tetrahedron 2003, 59, 7307-7313.
-
(2003)
Tetrahedron
, vol.59
, pp. 7307-7313
-
-
Nakajima, M.1
Yamamoto, S.2
Yamaguchi, Y.3
Nakamura, S.4
Hashimoto, S.5
-
10
-
-
0001236767
-
-
(a) Desimoni, G.; Quadrelli, P.; Righetti, P. P. Tetrahedron 1990, 46, 2927-2934.
-
(1990)
Tetrahedron
, vol.46
, pp. 2927-2934
-
-
Desimoni, G.1
Quadrelli, P.2
Righetti, P.P.3
-
11
-
-
0004884181
-
-
(b) Coda, A. C.; Desimoni, G.; Righetti, P.; Tacconi, G. Gazz. Chim. Ital. 1984, 114, 417-420.
-
(1984)
Chim. Ital.
, vol.114
, pp. 417-420
-
-
Coda, A.C.1
Desimoni, G.2
Righetti, P.3
Gazz, T.G.4
-
13
-
-
13644249902
-
-
(b) Taylor, M. S.; Zalatan, D. N.; Lerchner, A. M.; Jacobsen, E. N. J. Am. Chem. Soc. 2005, 127, 1313-1317.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 1313-1317
-
-
Taylor, M.S.1
Zalatan, D.N.2
Lerchner, A.M.3
Jacobsen, E.N.4
-
15
-
-
0037459250
-
-
(b) Itoh, K.; Oderaotoshi, Y.; Kanemasa, S. Tetrahedron: Asymmetry 2003, 14, 635-639.
-
(2003)
Tetrahedron: Asymmetry
, vol.14
, pp. 635-639
-
-
Itoh, K.1
Oderaotoshi, Y.2
Kanemasa, S.3
-
16
-
-
18244398634
-
-
(c) Itoh, K.; Hasegawa, M.; Tanaka, J.; Kanemasa, S. Org. Lett. 2005, 7, 979-981.
-
(2005)
Org. Lett.
, vol.7
, pp. 979-981
-
-
Itoh, K.1
Hasegawa, M.2
Tanaka, J.3
Kanemasa, S.4
-
18
-
-
23744458820
-
-
(b) Evans, D. A.; Thomson, R. J.; Franco, F. J. Am. Chem. Soc. 2005, 127, 10816-10817.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 10816-10817
-
-
Evans, D.A.1
Thomson, R.J.2
Franco, F.3
-
19
-
-
0033520797
-
-
(a) Ji, J. G.; Barnes, D. M.; Zhang, J.; King, S. A.; Wittenberger, S. J.; Morton, H. E. J. Am. Chem. Soc. 1999, 121, 10215-10216.
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 10215-10216
-
-
Ji, J.G.1
Barnes, D.M.2
Zhang, J.3
King, S.A.4
Wittenberger, S.J.5
Morton, H.E.6
-
20
-
-
0037032313
-
-
(b) Barnes, D. M.; Ji, J. G.; Fickes, M. G.; Fitzgerald, M. A.; King, S. A.; Morton, H. E.; Plagge, F. A.; Preskill, M.; Wagaw, S. H.; Wittenberger, S. J.; Zhang, J. J. Am. Chem. Soc. 2002, 124, 13097-13105.
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 13097-13105
-
-
Barnes, D.M.1
Ji, J.G.2
Fickes, M.G.3
Fitzgerald, M.A.4
King, S.A.5
Morton, H.E.6
Plagge, F.A.7
Preskill, M.8
Wagaw, S.H.9
Wittenberger, S.J.10
Zhang, J.11
-
21
-
-
11244281650
-
-
For examples of adjacent stereocenter formation using Michael addition, see refs 1, 4, 7. and: (a) Li, H.; Wang, Y.; Tang, L.; Wu, F.; Liu, X.; Guo, C.; Foxman, B. M.; Deng, L. Angew. Chem., Int. Ed. 2005, 44, 105-108.
-
(2005)
Angew. Chem., Int. Ed.
, vol.44
, pp. 105-108
-
-
Li, H.1
Wang, Y.2
Tang, L.3
Wu, F.4
Liu, X.5
Guo, C.6
Foxman, B.M.7
Deng, L.8
-
22
-
-
0345733904
-
-
(b) Majima, K.; Takita, R.; Okada, A.; Ohshima, T.; Shibasaki, M. J. Am. Chem. Soc. 2003, 125, 15837-15845.
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 15837-15845
-
-
Majima, K.1
Takita, R.2
Okada, A.3
Ohshima, T.4
Shibasaki, M.5
-
23
-
-
21844446898
-
-
(c) Majima, K.; Tosaki, S.-y.; Ohshima, T.; Shibasaki, M. Tetrahedron Lett. 2005, 46, 5377-5381.
-
(2005)
Tetrahedron Lett.
, vol.46
, pp. 5377-5381
-
-
Majima, K.1
Tosaki, S.-Y.2
Ohshima, T.3
Shibasaki, M.4
-
24
-
-
33646458537
-
-
note
-
2 as catalyst, reaction was slow with poor conversion after 3 days.
-
-
-
-
25
-
-
33646458847
-
-
note
-
Less than 5% conversion was observed after 4 h at 45 °C.
-
-
-
-
26
-
-
33646457968
-
-
note
-
X-ray crystal structures collected for products 4b and 4g (Table 2, entries 2 and 7) indicated the same relative stereochemistry as 4a (see Supporting Information).
-
-
-
-
27
-
-
4744367321
-
-
Commelles, J.; Moreno-Manas, M.; Perez, E.; Roglans, A.; Sebastian, R. M.; Vallribera, A. J. Org. Chem. 2004, 69, 6834-6842.
-
(2004)
J. Org. Chem.
, vol.69
, pp. 6834-6842
-
-
Commelles, J.1
Moreno-Manas, M.2
Perez, E.3
Roglans, A.4
Sebastian, R.M.5
Vallribera, A.6
-
28
-
-
33646459190
-
-
note
-
31P NMR study showed, in the absence of β-ketoester, the nitroalkene does bind to the iridium center.
-
-
-
-
29
-
-
11844302258
-
-
For related examples of dual activation of nucleophile and electrophile in Michael addition reactions, see refs 7, 8, 10a, and: (a) Okino, T.; Hoashi, Y.; Furukawa, T.; Xu, X.; Takemoto, Y. J. Am. Chem. Soc. 2005, 127, 119-125.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 119-125
-
-
Okino, T.1
Hoashi, Y.2
Furukawa, T.3
Xu, X.4
Takemoto, Y.5
-
31
-
-
26844450640
-
-
(c) McCooey, S. H.; Connon, S. J. Angew. Chem., Int. Ed. 2005, 44, 6367-6370.
-
(2005)
Angew. Chem., Int. Ed.
, vol.44
, pp. 6367-6370
-
-
McCooey, S.H.1
Connon, S.J.2
-
32
-
-
33646457220
-
-
note
-
Product equilibration was also observed by Barnes and Ji (ref 9). JA058772O
-
-
-
|