-
2
-
-
4544357020
-
-
Angew. Chem. Int. Ed. 2004, 43, 4848;
-
(2004)
Chem. Int. Ed
, vol.43
, pp. 4848
-
-
Angew1
-
3
-
-
0141988969
-
-
b) J. B. Doyon, T. M. Snyder, D. R. Liu, J. Am. Chem. Soc. 2003, 125, 12372;
-
(2003)
J. Am. Chem. Soc
, vol.125
, pp. 12372
-
-
Doyon, J.B.1
Snyder, T.M.2
Liu, D.R.3
-
4
-
-
0037019530
-
-
c) Z. J. Gartner, M. W. Kanan, D. R. Liu, J. Am. Chem. Soc. 2002, 124, 10304;
-
(2002)
J. Am. Chem. Soc
, vol.124
, pp. 10304
-
-
Gartner, Z.J.1
Kanan, M.W.2
Liu, D.R.3
-
5
-
-
4644350506
-
-
d) Z. J. Gartner, B. N. Tse, R. Grubina, J. B. Doyon, T. M. Snyder, D. R. Liu, Science 2004, 305, 1601.
-
(2004)
Science
, vol.305
, pp. 1601
-
-
Gartner, Z.J.1
Tse, B.N.2
Grubina, R.3
Doyon, J.B.4
Snyder, T.M.5
Liu, D.R.6
-
7
-
-
36849148382
-
-
a) W. Gilbert, Nature 1986, 319, 618;
-
(1986)
Nature
, vol.319
, pp. 618
-
-
Gilbert, W.1
-
8
-
-
0037062978
-
-
b) G. F. Joyce, Nature 2002, 418, 214.
-
(2002)
Nature
, vol.418
, pp. 214
-
-
Joyce, G.F.1
-
10
-
-
28244495084
-
-
Angew. Chem. Int. Ed. 2005, 44, 7580.
-
(2005)
Chem. Int. Ed
, vol.44
, pp. 7580
-
-
Angew1
-
12
-
-
34948882982
-
-
b) N. Graf, M. Göritz, R. Krämer, Angew. Chem. 2006, 118, 4117;
-
(2006)
Angew. Chem
, vol.118
, pp. 4117
-
-
Graf, N.1
Göritz, M.2
Krämer, R.3
-
13
-
-
33746283732
-
-
Angew. Chem. Int. Ed. 2006, 45, 4013;
-
(2006)
Chem. Int. Ed
, vol.45
, pp. 4013
-
-
Angew1
-
14
-
-
19744379314
-
-
c) I. Boll, R. Krämer, J. Brunner, A. Mokhir, J. Am. Chem. Soc. 2005, 127, 7849;
-
(2005)
J. Am. Chem. Soc
, vol.127
, pp. 7849
-
-
Boll, I.1
Krämer, R.2
Brunner, J.3
Mokhir, A.4
-
15
-
-
15044343679
-
-
d) J. Cai, X. Li, J. S. Taylor, Org. Lett. 2005, 7, 751;
-
(2005)
Org. Lett
, vol.7
, pp. 751
-
-
Cai, J.1
Li, X.2
Taylor, J.S.3
-
16
-
-
11444263726
-
-
e) J. Cai, X. Li, X. Yue, J. S. Taylor, J. Am. Chem. Soc. 2004, 126, 16324;
-
(2004)
J. Am. Chem. Soc
, vol.126
, pp. 16324
-
-
Cai, J.1
Li, X.2
Yue, X.3
Taylor, J.S.4
-
18
-
-
0141988959
-
-
g) J. Brunner, A. Mokhir, R. Krämer, J. Am. Chem. Soc. 2003, 125, 12410;
-
(2003)
J. Am. Chem. Soc
, vol.125
, pp. 12410
-
-
Brunner, J.1
Mokhir, A.2
Krämer, R.3
-
21
-
-
11144263200
-
-
Recent reviews on organocatalysis, see: a
-
Recent reviews on organocatalysis, see: a) P. I. Dalko, L. Moisan, Angew. Chem. 2004, 116, 5248;
-
(2004)
Angew. Chem
, vol.116
, pp. 5248
-
-
Dalko, P.I.1
Moisan, L.2
-
22
-
-
6044269452
-
-
Angew. Chem. Int. Ed. 2004, 43, 5138;
-
(2004)
Chem. Int. Ed
, vol.43
, pp. 5138
-
-
Angew1
-
25
-
-
34948905023
-
-
243 Organocatalysis in Organic Synthesis
-
d) P. Kočovský, A. V. Malkov, Tetrahedron 2006, 62, 243 (Organocatalysis in Organic Synthesis).
-
(2006)
Tetrahedron
, vol.62
-
-
Kočovský, P.1
Malkov, A.V.2
-
27
-
-
4143114533
-
-
b) W. Notz, F. Tanaka, C. F. Barbas III, Acc. Chem. Res. 2004, 37, 580;
-
(2004)
Acc. Chem. Res
, vol.37
, pp. 580
-
-
Notz, W.1
Tanaka, F.2
Barbas III, C.F.3
-
28
-
-
21244479264
-
-
c) Z. Tang, Z.-H. Yang, X.-H. Chen, L.-F. Cun, A.-Q. Mi, Y.-Z. Jiang, L.-Z. Gong, J. Am. Chem. Soc. 2005, 127, 9285;
-
(2005)
J. Am. Chem. Soc
, vol.127
, pp. 9285
-
-
Tang, Z.1
Yang, Z.-H.2
Chen, X.-H.3
Cun, L.-F.4
Mi, A.-Q.5
Jiang, Y.-Z.6
Gong, L.-Z.7
-
29
-
-
1942469514
-
-
d) Z. Tang, F. Jiang, X. Cui, L.-Z. Gong, A.-Q. Mi, Y.-Z. Jiang, Y.-D. Wu, Proc. Natl. Acad. Sci. USA 2004, 101, 5755;
-
(2004)
Proc. Natl. Acad. Sci. USA
, vol.101
, pp. 5755
-
-
Tang, Z.1
Jiang, F.2
Cui, X.3
Gong, L.-Z.4
Mi, A.-Q.5
Jiang, Y.-Z.6
Wu, Y.-D.7
-
30
-
-
3142697747
-
-
e) Z. Tang, Z.-H. Yang, L.-F. Cun, L.-Z. Gong, A.-Q. Mi, Y.-Z. Jiang, Org. Lett. 2004, 6, 2285;
-
(2004)
Org. Lett
, vol.6
, pp. 2285
-
-
Tang, Z.1
Yang, Z.-H.2
Cun, L.-F.3
Gong, L.-Z.4
Mi, A.-Q.5
Jiang, Y.-Z.6
-
31
-
-
5144234219
-
-
f) H. Torii, M. Nakadai, K. Ishihara, S. Saito, H. Yamamoto, Angew. Chem. 2004, 116, 2017;
-
(2004)
Angew. Chem
, vol.116
, pp. 2017
-
-
Torii, H.1
Nakadai, M.2
Ishihara, K.3
Saito, S.4
Yamamoto, H.5
-
32
-
-
2942641357
-
-
Angew. Chem. Int. Ed. 2004, 43, 1983.
-
(1983)
Chem. Int. Ed
, vol.2004
, pp. 43
-
-
Angew1
-
34
-
-
31444456557
-
-
b) N. Mase, Y. Nakai, N. Ohara, H. Yoda, K. Takabe, F. Tanaka, C. F. Barbas III, J. Am. Chem. Soc. 2006, 128, 734;
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 734
-
-
Mase, N.1
Nakai, Y.2
Ohara, N.3
Yoda, H.4
Takabe, K.5
Tanaka, F.6
Barbas III, C.F.7
-
35
-
-
33845765822
-
-
c) A. P. Brogan, T. J. Dickerson, K. D. Janda, Angew. Chem. 2006, 118, 8278;
-
(2006)
Angew. Chem
, vol.118
, pp. 8278
-
-
Brogan, A.P.1
Dickerson, T.J.2
Janda, K.D.3
-
36
-
-
33845728625
-
-
Angew. Chem. Int. Ed. 2006, 45, 8100.
-
(2006)
Chem. Int. Ed
, vol.45
, pp. 8100
-
-
Angew1
-
38
-
-
34948885344
-
-
See Supporting Information for details
-
See Supporting Information for details.
-
-
-
-
40
-
-
33746923074
-
-
b) B. Wang, J. M. Sayer, H. Yagi, H. Frank, A. Seidel, D. M. Jerina, J. Am. Chem. Soc. 2006, 128, 10079.
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 10079
-
-
Wang, B.1
Sayer, J.M.2
Yagi, H.3
Frank, H.4
Seidel, A.5
Jerina, D.M.6
-
41
-
-
0011337387
-
-
T. Polonski, Tetrahedron 1985, 41, 611. When recording the mass spectrum of the by-product only 2 could be identified. We reason that the bicyclic imidazolidinone 4 was initially formed and decomposed under ESI MS conditions. However, we were able to identify by ESI-MS the bicyclic imidazolidinone by-products of reactions employing the ketones described in Figure 3.
-
T. Polonski, Tetrahedron 1985, 41, 611. When recording the mass spectrum of the by-product only 2 could be identified. We reason that the bicyclic imidazolidinone 4 was initially formed and decomposed under ESI MS conditions. However, we were able to identify by ESI-MS the bicyclic imidazolidinone by-products of reactions employing the ketones described in Figure 3.
-
-
-
-
43
-
-
0942276309
-
-
b) S. Sando, H. Abe, E. T. Kool, J. Am. Chem. Soc. 2004, 126, 1081;
-
(2004)
J. Am. Chem. Soc
, vol.126
, pp. 1081
-
-
Sando, S.1
Abe, H.2
Kool, E.T.3
-
44
-
-
34948874474
-
-
c) C. Dose, S. Ficht, O. Seitz, Angew. Chem. 2006, 118, 5495;
-
(2006)
Angew. Chem
, vol.118
, pp. 5495
-
-
Dose, C.1
Ficht, S.2
Seitz, O.3
-
45
-
-
33747878566
-
-
Angew. Chem. Int. Ed. 2006, 45, 5369.
-
(2006)
Chem. Int. Ed
, vol.45
, pp. 5369
-
-
Angew1
|