-
1
-
-
6044269452
-
-
See e.g.: (a) P. I. Dalko and L. Moisan, Angew. Chem., Int. Ed., 2004, 43, 5138;
-
(2004)
Angew. Chem., Int. Ed.
, vol.43
, pp. 5138
-
-
Dalko, P.I.1
Moisan, L.2
-
3
-
-
0034599654
-
-
M. S. Sigman, P. Vachel and E. N. Jacobsen, Angew. Chem., Int. Ed., 2000, 39, 1279.
-
(2000)
Angew. Chem., Int. Ed.
, vol.39
, pp. 1279
-
-
Sigman, M.S.1
Vachel, P.2
Jacobsen, E.N.3
-
6
-
-
2342570203
-
-
(c) T. Akiyama, J. Itoh, K. Yokota and K. Fuchibe, Angew. Chem., Int. Ed., 2004, 43, 1566.
-
(2004)
Angew. Chem., Int. Ed.
, vol.43
, pp. 1566
-
-
Akiyama, T.1
Itoh, J.2
Yokota, K.3
Fuchibe, K.4
-
7
-
-
4644355914
-
-
D. Uraguchi, K. Sorimachi and M. Terada, J. Am. Chem. Soc., 2004, 126, 11804.
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 11804
-
-
Uraguchi, D.1
Sorimachi, K.2
Terada, M.3
-
10
-
-
1342268984
-
-
T. Okino, S. Nakamura, T. Furukawa and Y. Takemoto, Org. Lett., 2004, 6, 625.
-
(2004)
Org. Lett.
, vol.6
, pp. 625
-
-
Okino, T.1
Nakamura, S.2
Furukawa, T.3
Takemoto, Y.4
-
11
-
-
0025281206
-
-
For hydrogen-bond accelerated reactions involving carbonyl groups see: (a) T. R. Kelly, P. Meghani and V. S. Ekkundi, Tetrahedron Lett., 1990, 31, 3381;
-
(1990)
Tetrahedron Lett.
, vol.31
, pp. 3381
-
-
Kelly, T.R.1
Meghani, P.2
Ekkundi, V.S.3
-
13
-
-
0000714570
-
-
(c) T. Schuster, M. Bauch, G. Dürner and M. W. Göbel, Org. Lett., 2000, 2, 179;
-
(2000)
Org. Lett.
, vol.2
, pp. 179
-
-
Schuster, T.1
Bauch, M.2
Dürner, G.3
Göbel, M.W.4
-
16
-
-
26444506041
-
-
(a) Y. Huang, A. K. Unni, A. N. Thadani and V. H. Rawal, Nature, 2003, 424, 126;
-
(2003)
Nature
, vol.424
, pp. 126
-
-
Huang, Y.1
Unni, A.K.2
Thadani, A.N.3
Rawal, V.H.4
-
17
-
-
1942471019
-
-
(b) A. N. Thadani, A. R. Stankovic and V. H. Rawal, Proc. Natl. Acad. Sci. USA, 2004, 101, 5846;
-
(2004)
Proc. Natl. Acad. Sci. USA
, vol.101
, pp. 5846
-
-
Thadani, A.N.1
Stankovic, A.R.2
Rawal, V.H.3
-
18
-
-
13444265956
-
-
(c) A. K. Unni, N. Takenaka, H. Yamamoto and V. H. Rawal, J. Am. Chem. Soc., 2005, 127, 1336.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 1336
-
-
Unni, A.K.1
Takenaka, N.2
Yamamoto, H.3
Rawal, V.H.4
-
19
-
-
9744284976
-
-
See also: (d) H. Du, D. Zhao and K. Ding, Chem. Eur. J., 2004, 10, 5964.
-
(2004)
Chem. Eur. J.
, vol.10
, pp. 5964
-
-
Du, H.1
Zhao, D.2
Ding, K.3
-
20
-
-
23044472914
-
-
W. Zhuang, R. G. Hazell and K. A. Jørgensen, Org. Biomol. Chem., 2005, 3, 2566.
-
(2005)
Org. Biomol. Chem.
, vol.3
, pp. 2566
-
-
Zhuang, W.1
Hazell, R.G.2
Jørgensen, K.A.3
-
22
-
-
0000699983
-
-
E. H. Jacobsen, A. Pfaltz, H. Yamamoto, (Eds.), Springer-Verlag, Berlin
-
For a review see e.g.:; E. M. Carreira, in Comprehensive Asymmetric Catalysis, Vol. 3, E. H. Jacobsen, A. Pfaltz, H. Yamamoto, (Eds.), Springer-Verlag, Berlin, 1999, p. 997.
-
(1999)
Comprehensive Asymmetric Catalysis
, vol.3
, pp. 997
-
-
Carreira, E.M.1
-
24
-
-
26444463899
-
-
Using 40 mol% of BINOL as the catalyst produced only 19% yield of the Mukaiyama-aldol product. T. B. Poulsen, W. Zhuang, K. A. Jørgensen, unpublished results
-
Using 40 mol% of BINOL as the catalyst produced only 19% yield of the Mukaiyama-aldol product. T. B. Poulsen, W. Zhuang, K. A. Jørgensen, unpublished results.
-
-
-
-
25
-
-
0000287240
-
-
For a review see: D. Lucet, T. L. Gall and C. Mioskowski, Angew. Chem., Int. Ed., 1998, 37, 2581.
-
(1998)
Angew. Chem., Int. Ed.
, vol.37
, pp. 2581
-
-
Lucet, D.1
Gall, T.L.2
Mioskowski, C.3
-
26
-
-
26444552441
-
-
note
-
2) which has ca. 10 (DMSO).
-
-
-
-
27
-
-
0032557195
-
-
J. Burfeindt, M. Patz, M. Muller and H. Mayr, J. Am. Chem. Soc., 1998, 120, 3629.
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 3629
-
-
Burfeindt, J.1
Patz, M.2
Muller, M.3
Mayr, H.4
-
30
-
-
0032772355
-
-
(c) K. A. Jørgensen, M. Johannsen, S. Yao, H. Audrain and J. Thorhauge, Acc. Chem. Res., 1999, 32, 605.
-
(1999)
Acc. Chem. Res.
, vol.32
, pp. 605
-
-
Jørgensen, K.A.1
Johannsen, M.2
Yao, S.3
Audrain, H.4
Thorhauge, J.5
-
31
-
-
1042276935
-
-
For a review see: M. Bandi, A. Melloni and A. Umani-Ronchi, Angew. Chem., Int. Ed., 2004, 43, 550.
-
(2004)
Angew. Chem., Int. Ed.
, vol.43
, pp. 550
-
-
Bandi, M.1
Melloni, A.2
Umani-Ronchi, A.3
-
32
-
-
26444519305
-
-
note
-
Various combinations of Lewis acid and chiral ligand were screened for the catalytic Friedel-Crafts reaction of ethyl glyoxylate with N-methyl indole, the best enantiomeric excess of corresponding product was 68% ee.
-
-
-
-
34
-
-
26444479808
-
-
note
-
Several attempts were made to form inclusion complexes between catalysts la,d and different carbonyl compounds, but unfortunately all attempts so far has been without success.
-
-
-
-
36
-
-
33845185615
-
-
Synthesis of chiral diamines see e.g.:(a) E. J. Corey, R. Imwinkelried, S. Pikul and Y. B. Xiang, J. Am. Chem. Soc., 1989, 111, 5493;
-
(1989)
J. Am. Chem. Soc.
, vol.111
, pp. 5493
-
-
Corey, E.J.1
Imwinkelried, R.2
Pikul, S.3
Xiang, Y.B.4
-
37
-
-
0028861528
-
-
(b) E. J. Corey, D.-H. Lee and S. Sarshar, Tetrahedron: Asymmetry, 1995, 6, 3;
-
(1995)
Tetrahedron: Asymmetry
, vol.6
, pp. 3
-
-
Corey, E.J.1
Lee, D.-H.2
Sarshar, S.3
-
40
-
-
0035844714
-
-
(a) C. A. Merlic, Y. You, D. M. McInnes, A. L. Zechman, M. M. Miller and Q. Deng, Tetrahedron, 2001, 57, 5199;
-
(2001)
Tetrahedron
, vol.57
, pp. 5199
-
-
Merlic, C.A.1
You, Y.2
McInnes, D.M.3
Zechman, A.L.4
Miller, M.M.5
Deng, Q.6
-
41
-
-
23044479936
-
-
(b) P. J. Beswick, C. S. Greenwood, T. J. Mowlem, G. Nechvatal and D. A. Widdowson, Tetrahedron, 1988, 44, 7235.
-
(1988)
Tetrahedron
, vol.44
, pp. 7235
-
-
Beswick, P.J.1
Greenwood, C.S.2
Mowlem, T.J.3
Nechvatal, G.4
Widdowson, D.A.5
-
42
-
-
0035830539
-
-
W. Zhuang, N. Gathergood, R. G. Hazel and K. A. Jørgensen, J. Org. Chem., 2001, 66, 1009.
-
(2001)
J. Org. Chem.
, vol.66
, pp. 1009
-
-
Zhuang, W.1
Gathergood, N.2
Hazel, R.G.3
Jørgensen, K.A.4
|