-
3
-
-
33845379388
-
-
(c) Tsuji, J.; Shimizu, I.; Minami, I.; Ohashi, Y.; Sugiura, T.; Takahashi, K. J. Org. Chem. 1985, 50, 1523-1529.
-
(1985)
J. Org. Chem.
, vol.50
, pp. 1523-1529
-
-
Tsuji, J.1
Shimizu, I.2
Minami, I.3
Ohashi, Y.4
Sugiura, T.5
Takahashi, K.6
-
6
-
-
0001321036
-
-
(a) Minami, I.; Ohashi, Y.; Shimizu, I.; Tsuji, J. Tetrahedron Lett. 1985, 26, 2449-2452.
-
(1985)
Tetrahedron Lett.
, vol.26
, pp. 2449-2452
-
-
Minami, I.1
Ohashi, Y.2
Shimizu, I.3
Tsuji, J.4
-
7
-
-
27844473762
-
-
(b) Mellegaard-Waetzig, S. R.; Rayabarapu, D. K.; Tunge, J. A. Synlett 2005, 18, 2759-2762.
-
(2005)
Synlett
, vol.18
, pp. 2759-2762
-
-
Mellegaard-Waetzig, S.R.1
Rayabarapu, D.K.2
Tunge, J.A.3
-
14
-
-
0003544583
-
-
Ojima, I., Ed.; VCH Publishers Inc.: New York
-
(g) Hayashi, T. In Catalytic Asymmetric Synthesis; Ojima, I., Ed.; VCH Publishers Inc.: New York, 1993.
-
(1993)
Catalytic Asymmetric Synthesis
-
-
Hayashi, T.1
-
16
-
-
0003939992
-
-
Graziani, M., Hubert, A. J., Noels, A. F., Eds.; Kluwer Academic Publishers: Dordrecht, The Netherlands
-
(i) Fiaud, J. C. In Metal-Promoted Selectivity in Organic Synthesis; Graziani, M., Hubert, A. J., Noels, A. F., Eds.; Kluwer Academic Publishers: Dordrecht, The Netherlands, 1991.
-
(1991)
Metal-Promoted Selectivity in Organic Synthesis
-
-
Fiaud, J.C.1
-
20
-
-
85021672004
-
-
(c) Minami, I.; Nisar, M.; Yuhara, M.; Shimizu, I.; Tsuji, J. Synthesis 1987, 992-998.
-
(1987)
Synthesis
, pp. 992-998
-
-
Minami, I.1
Nisar, M.2
Yuhara, M.3
Shimizu, I.4
Tsuji, J.5
-
22
-
-
0035796671
-
-
(e) Nicolaou, K. C.; Vassilikogiannakis, G.; Magerlein, W.; Kranich, R. Angew. Chem., Int. Ed. 2001, 40, 2482-2486.
-
(2001)
Angew. Chem., Int. Ed.
, vol.40
, pp. 2482-2486
-
-
Nicolaou, K.C.1
Vassilikogiannakis, G.2
Magerlein, W.3
Kranich, R.4
-
23
-
-
0027499404
-
-
(f) Herrinton, P. M.; Klotz, K. L.; Hartley, W. M. J. Org. Chem. 1993, 58, 678-682.
-
(1993)
J. Org. Chem.
, vol.58
, pp. 678-682
-
-
Herrinton, P.M.1
Klotz, K.L.2
Hartley, W.M.3
-
24
-
-
0001357169
-
-
(a) You, S.-L.; Hou, X.-L.; Dai, L.-X.; Zhu, Z. Z. Org. Lett. 2001, 3, 149-151.
-
(2001)
Org. Lett.
, vol.3
, pp. 149-151
-
-
You, S.-L.1
Hou, X.-L.2
Dai, L.-X.3
Zhu, Z.Z.4
-
26
-
-
0037119732
-
-
(c) Trost, B. M.; Schroeder, G. M.; Kristensen, J. Angew. Chem., Int. Ed. 2002, 41, 3492-3495.
-
(2002)
Angew. Chem., Int. Ed.
, vol.41
, pp. 3492-3495
-
-
Trost, B.M.1
Schroeder, G.M.2
Kristensen, J.3
-
27
-
-
0030929427
-
-
(d) Trost, B. M.; Radinov, R.; Grenzer, E. M. J. Am. Chem. Soc. 1997, 119, 7879-7880.
-
(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 7879-7880
-
-
Trost, B.M.1
Radinov, R.2
Grenzer, E.M.3
-
28
-
-
0032528238
-
-
Nakamura, H.; Sekido, M.; Ito, M.; Yamamoto, Y. J. Am. Chem. Soc. 1998, 120, 6838-6839.
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 6838-6839
-
-
Nakamura, H.1
Sekido, M.2
Ito, M.3
Yamamoto, Y.4
-
29
-
-
0030755285
-
-
(a) Nakamura, H.; Shim, J. G.; Yamamoto, Y. J. Am. Chem. Soc. 1997, 119, 8113-8114.
-
(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 8113-8114
-
-
Nakamura, H.1
Shim, J.G.2
Yamamoto, Y.3
-
30
-
-
0035941518
-
-
(b) Nakamura, H.; Aoyagi, K.; Shim, J. G.; Yamamoto, Y. J. Am. Chem. Soc. 2001, 123, 372-377.
-
(2001)
J. Am. Chem. Soc.
, vol.123
, pp. 372-377
-
-
Nakamura, H.1
Aoyagi, K.2
Shim, J.G.3
Yamamoto, Y.4
-
31
-
-
0034655895
-
-
(c) Nakamura, H.; Shibata, H.; Yamamoto, Y. Tetrahedron Lett. 2000, 41, 2911-2914.
-
(2000)
Tetrahedron Lett.
, vol.41
, pp. 2911-2914
-
-
Nakamura, H.1
Shibata, H.2
Yamamoto, Y.3
-
32
-
-
0032514974
-
-
(d) Shim, J. G.; Nakamura, H.; Yamamoto, Y. J. Org. Chem. 1998, 63, 8470-8474.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 8470-8474
-
-
Shim, J.G.1
Nakamura, H.2
Yamamoto, Y.3
-
33
-
-
0037162742
-
-
(e) Aoyagi, K.; Nakamura, H.; Yamamoto, Y. J. Org. Chem. 2002, 67, 5977-5980.
-
(2002)
J. Org. Chem.
, vol.67
, pp. 5977-5980
-
-
Aoyagi, K.1
Nakamura, H.2
Yamamoto, Y.3
-
36
-
-
0035914090
-
-
(h) Sekido, M.; Aoyagi, K.; Nakamura, H.; Kabuto, C.; Yamamoto, Y. J. Org. Chem. 2001, 66, 7142-7147.
-
(2001)
J. Org. Chem.
, vol.66
, pp. 7142-7147
-
-
Sekido, M.1
Aoyagi, K.2
Nakamura, H.3
Kabuto, C.4
Yamamoto, Y.5
-
37
-
-
0037149974
-
-
(i) Shim, J.-G.; Park, J. C.; Cho, C. S.; Shim, S. C.; Yamamoto, Y. J. Chem. Soc., Chem. Commun. 2002, 852-853.
-
(2002)
J. Chem. Soc., Chem. Commun.
, pp. 852-853
-
-
Shim, J.-G.1
Park, J.C.2
Cho, C.S.3
Shim, S.C.4
Yamamoto, Y.5
-
38
-
-
33645026109
-
-
(j) Patil, N. T.; Huo, Z.; Yamamoto, Y. J. Org. Chem. 2006, 71, 2503-2506.
-
(2006)
J. Org. Chem.
, vol.71
, pp. 2503-2506
-
-
Patil, N.T.1
Huo, Z.2
Yamamoto, Y.3
-
39
-
-
2942532519
-
-
Several other researchers also reported some interesting transformations using activated olefins; see: (k) Jeganmohan, M.; Shanmugasundaram, M.; Cheng, C.-H. J. Org. Chem. 2004, 69, 4053-4062.
-
(2004)
J. Org. Chem.
, vol.69
, pp. 4053-4062
-
-
Jeganmohan, M.1
Shanmugasundaram, M.2
Cheng, C.-H.3
-
41
-
-
0033547929
-
-
(m) Clique, B.; Monteiro, N.; Balme, G. Tetrahedron Lett. 1999, 40, 1301-1304.
-
(1999)
Tetrahedron Lett.
, vol.40
, pp. 1301-1304
-
-
Clique, B.1
Monteiro, N.2
Balme, G.3
-
42
-
-
0031562486
-
-
(n) Cavicchioli, M.; Sixdenier, E.; Derrey, A.; Bouyssi, D.; Balme, G. Tetrahedron Lett. 1997, 38, 1763-1766.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 1763-1766
-
-
Cavicchioli, M.1
Sixdenier, E.2
Derrey, A.3
Bouyssi, D.4
Balme, G.5
-
43
-
-
0035847264
-
-
(o) Bottex, M.; Cavicchioli, M.; Hartmann, B.; Monteiro, N.; Balme, G. J. Org. Chem. 2001, 66, 175-179.
-
(2001)
J. Org. Chem.
, vol.66
, pp. 175-179
-
-
Bottex, M.1
Cavicchioli, M.2
Hartmann, B.3
Monteiro, N.4
Balme, G.5
-
44
-
-
0345529002
-
-
(p) Sato, Y.; Oonishi, Y.; Mori, M. J. Org. Chem. 2003, 68, 9858-9860.
-
(2003)
J. Org. Chem.
, vol.68
, pp. 9858-9860
-
-
Sato, Y.1
Oonishi, Y.2
Mori, M.3
-
46
-
-
0035831228
-
-
(r) Solin, N.; Narayan, S.; Szabo, K. J. J. Org. Chem. 2001, 66, 1686-1693.
-
(2001)
J. Org. Chem.
, vol.66
, pp. 1686-1693
-
-
Solin, N.1
Narayan, S.2
Szabo, K.J.3
-
47
-
-
0037981212
-
-
(s) Jeganmohan, M.; Shanmugasundaram, M.; Cheng, C.-H. Org. Lett. 2003, 5, 881-884.
-
(2003)
Org. Lett.
, vol.5
, pp. 881-884
-
-
Jeganmohan, M.1
Shanmugasundaram, M.2
Cheng, C.-H.3
-
48
-
-
0344877748
-
-
The palladium-catalyzed intramolecular Michael addition of the ketone enolates generated by the decarboxylation of allyl β-keto carboxylates is known; see: Nokami, J.; Watanabe, H.; Mandai, T.; Kawada, M.; Tsuji, J. Tetrahedron Lett. 1989, 30, 4829-4832.
-
(1989)
Tetrahedron Lett.
, vol.30
, pp. 4829-4832
-
-
Nokami, J.1
Watanabe, H.2
Mandai, T.3
Kawada, M.4
Tsuji, J.5
-
49
-
-
0037009015
-
-
(a) Kamijo, S.; Yamamoto, Y. Angew. Chem., Int. Ed. 2002, 41, 3230-3233.
-
(2002)
Angew. Chem., Int. Ed.
, vol.41
, pp. 3230-3233
-
-
Kamijo, S.1
Yamamoto, Y.2
-
51
-
-
0029929193
-
-
For other examples on bis-π-allylpalladium chemistry, see: (a) Nakamura, H.; Iwama, H.; Yamamoto, Y. J. Am. Chem. Soc. 1996, 118, 6641-6647.
-
(1996)
J. Am. Chem. Soc.
, vol.118
, pp. 6641-6647
-
-
Nakamura, H.1
Iwama, H.2
Yamamoto, Y.3
-
52
-
-
0034728201
-
-
(b) Yoshikawa, E.; Radhakrishnan, K. V.; Yamamoto, Y. Tetrahedron Lett. 2000, 41, 729-731.
-
(2000)
Tetrahedron Lett.
, vol.41
, pp. 729-731
-
-
Yoshikawa, E.1
Radhakrishnan, K.V.2
Yamamoto, Y.3
-
53
-
-
0035955149
-
-
(c) Kamijo, S.; Jin, T.; Yamamoto, Y. J. Am. Chem. Soc. 2001, 123, 9453-9454.
-
(2001)
J. Am. Chem. Soc.
, vol.123
, pp. 9453-9454
-
-
Kamijo, S.1
Jin, T.2
Yamamoto, Y.3
-
54
-
-
0242497940
-
-
and references cited therein
-
(d) Fernandes, R. A.; Stimac, A.; Yamamoto, Y. J. Am. Chem. Soc. 2003, 125, 14133-14139 and references cited therein.
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 14133-14139
-
-
Fernandes, R.A.1
Stimac, A.2
Yamamoto, Y.3
-
55
-
-
33845554080
-
-
2Ph is difficult due to the steric repulsion of electron-withdrawing groups, although the small and linear cyano group leads to much less disruption than does the ester overlap. This phenomenon is in accord with Boeckman's and our previous results: see: (a) Boeckmann, R. K.; Ko, S. S. J. Am. Chem. Soc. 1982, 104, 1033.
-
(1982)
J. Am. Chem. Soc.
, vol.104
, pp. 1033
-
-
Boeckmann, R.K.1
Ko, S.S.2
-
56
-
-
33750490499
-
-
note
-
(b) Ref 7. It was believed that in the case of cyclic enones coplanarity is maintained, and that may be the reason for their high reactivity.
-
-
-
-
57
-
-
0035801621
-
-
Nakamura, H.; Bao, M.; Yamamoto, Y. Angew. Chem., Int. Ed. 2001, 40, 3208-3210.
-
(2001)
Angew. Chem., Int. Ed.
, vol.40
, pp. 3208-3210
-
-
Nakamura, H.1
Bao, M.2
Yamamoto, Y.3
-
58
-
-
33750433299
-
-
note
-
Efforts to determine the stereochemistry of 5n were undertaken using nOe experiment. However, no satisfactory results could be obtained. For X-ray crystallographic analysis data, see Supporting Information.
-
-
-
-
59
-
-
0032507933
-
-
Apart from the ability of the cyano group to undergo various structural manipulation depending on the reagents used, it can be used for various reactions: see: Liu, H.-J.; Zhu, J.-L.; Shia, K.-S. Tetrahedron Lett. 1998, 39, 4183-4186.
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 4183-4186
-
-
Liu, H.-J.1
Zhu, J.-L.2
Shia, K.-S.3
-
60
-
-
0142062470
-
-
Since the carbamates are weak nucleophiles, Michael addition of them to enones generally needs the use of promoters; see: (a) Xu, L.-W.; Xia, C.-G.; Hu, X.-X. Chem. Commun. 2003, 2570-2571.
-
(2003)
Chem. Commun.
, pp. 2570-2571
-
-
Xu, L.-W.1
Xia, C.-G.2
Hu, X.-X.3
-
65
-
-
0037129388
-
-
(f) Kobayashi, S.; Kakumoto, K.; Sugiura, M. Org. Lett. 2002, 4, 1319-1322.
-
(2002)
Org. Lett.
, vol.4
, pp. 1319-1322
-
-
Kobayashi, S.1
Kakumoto, K.2
Sugiura, M.3
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