-
1
-
-
0001552544
-
-
Outstanding developments in this area have been honored with the Nobel Prize in Chemistry in 2001: a) R. Noyori, Angew. Chem. 2002, 114, 2108;
-
(2002)
Angew. Chem.
, vol.114
, pp. 2108
-
-
Noyori, R.1
-
7
-
-
27344444510
-
Special Issue "Asymmetric Organocatalysis"
-
a) Special Issue "Asymmetric Organocatalysis", Acc. Chem. Res. 2004, 37(8);
-
(2004)
Acc. Chem. Res.
, vol.37
, Issue.8
-
-
-
12
-
-
0000339375
-
-
b) U. Eder, G. Sauer, R. Wiechert, Angew. Chem. 1971, 83, 492;
-
(1971)
Angew. Chem.
, vol.83
, pp. 492
-
-
Eder, U.1
Sauer, G.2
Wiechert, R.3
-
14
-
-
33746313625
-
-
note
-
A CA search with the key word "catalytic enantioselective" yielded 124 hits for the year 2004.
-
-
-
-
16
-
-
33746319746
-
-
note
-
"Organocatalytic enantioselective" in this case means reactions in which the catalyst is an organic, metal-free substance bearing the stereochemical information.
-
-
-
-
17
-
-
3242814515
-
-
a) A. Córdova, H. Sundén, M. Engqvist, I. Ibrahem, J. Casas, J. Am. Chem. Soc. 2004, 126, 8914;
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 8914
-
-
Córdova, A.1
Sundén, H.2
Engqvist, M.3
Ibrahem, I.4
Casas, J.5
-
18
-
-
23744455309
-
-
b) H. Sundén, M. Engqvist, J. Casas, I. Ibrahem, A. Córdova, Angew. Chem. 2004, 116, 6694;
-
(2004)
Angew. Chem.
, vol.116
, pp. 6694
-
-
Sundén, H.1
Engqvist, M.2
Casas, J.3
Ibrahem, I.4
Córdova, A.5
-
20
-
-
0000752764
-
-
Earlier reports by Kim and Schuster [a-c) and by Inoue et al. [d-f] about asymmetric cycloadditions with chiral sensitizers only gave very low yields and enantiomeric excesses: a) N. Akbulut, D. Hartsough, J. I. Kim, G. B. Schuster, J. Org. Chem. 1989, 54, 2549;
-
(1989)
J. Org. Chem.
, vol.54
, pp. 2549
-
-
Akbulut, N.1
Hartsough, D.2
Kim, J.I.3
Schuster, G.B.4
-
23
-
-
0002445323
-
-
d) Y. Inoue, T. Okano, N. Yamasaki, A. Tai, J. Photochem. Photobiol. A 1992, 66, 61;
-
(1992)
J. Photochem. Photobiol. A
, vol.66
, pp. 61
-
-
Inoue, Y.1
Okano, T.2
Yamasaki, N.3
Tai, A.4
-
24
-
-
0033993089
-
-
e) S. Asaoka, M. Ooi, P. Jiang, T. Wada, Y. Inoue J. Chem. Soc. Perkin Trans. 2 2000, 77;
-
(2000)
J. Chem. Soc. Perkin Trans. 2
, pp. 77
-
-
Asaoka, S.1
Ooi, M.2
Jiang, P.3
Wada, T.4
Inoue, Y.5
-
25
-
-
0035743464
-
-
f) Y. Inoue, N. Sugahara, T. Wada, Pure Appl. Chem. 2001, 73, 475.
-
(2001)
Pure Appl. Chem.
, vol.73
, pp. 475
-
-
Inoue, Y.1
Sugahara, N.2
Wada, T.3
-
26
-
-
0033579179
-
-
[2+2] Cycloadditions: a) T. Bach, H. Bergmann, K. Harms, J. Am. Chem. Soc. 1999, 121, 10 650;
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 10650
-
-
Bach, T.1
Bergmann, H.2
Harms, K.3
-
28
-
-
0037055113
-
-
c) T. Bach, H. Bergmann, B. Grosch, K. Harms, J. Am. Chem. Soc. 2002, 124, 7982.
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 7982
-
-
Bach, T.1
Bergmann, H.2
Grosch, B.3
Harms, K.4
-
29
-
-
0001551420
-
-
[4+4] Cycloadditions: T. Bach, H. Bergmann, K. Harms, Org. Lett. 2001, 3, 601.
-
(2001)
Org. Lett.
, vol.3
, pp. 601
-
-
Bach, T.1
Bergmann, H.2
Harms, K.3
-
31
-
-
0037013591
-
-
b) T. Bach, T. Aechter, B. Neumüller, Chem. Eur. J. 2002, 8, 2464.
-
(2002)
Chem. Eur. J.
, vol.8
, pp. 2464
-
-
Bach, T.1
Aechter, T.2
Neumüller, B.3
-
32
-
-
0037423365
-
-
6π Photocyclizations: T. Bach, B. Grosch, T. Strassner, E. Herdtweck, J. Org. Chem. 2003, 68, 1107.
-
(2003)
J. Org. Chem.
, vol.68
, pp. 1107
-
-
Bach, T.1
Grosch, B.2
Strassner, T.3
Herdtweck, E.4
-
33
-
-
1542352882
-
-
Diels - Alder reactions of photochemically generated dienols: a) B. Grosch, C. N. Orlebar, Y. Inoue, E. Herdtweck, W. Massa, T. Bach, Angew. Chem. 2003, 115, 3822;
-
(2003)
Angew. Chem.
, vol.115
, pp. 3822
-
-
Grosch, B.1
Orlebar, C.N.2
Inoue, Y.3
Herdtweck, E.4
Massa, W.5
Bach, T.6
-
35
-
-
2442540465
-
-
b) B. Grosch, C. N. Orlebar, E. Herdtweck, M. Kaneda, T. Wada, Y. Inoue, T. Bach, Chem. Eur. J. 2004, 10, 2179.
-
(2004)
Chem. Eur. J.
, vol.10
, pp. 2179
-
-
Grosch, B.1
Orlebar, C.N.2
Herdtweck, E.3
Kaneda, M.4
Wada, T.5
Inoue, Y.6
Bach, T.7
-
36
-
-
24144502430
-
-
A. Bauer, F. Westkämper, S. Grimme, T. Bach, Nature 2005, 436, 1139.
-
(2005)
Nature
, vol.436
, pp. 1139
-
-
Bauer, A.1
Westkämper, F.2
Grimme, S.3
Bach, T.4
-
37
-
-
33746293759
-
-
note
-
a) After photochemical excitation benzophenone undergoes a very efficient intersystem crossing to the triplet state; b) the acidity of α-hydroxy-substituted radicals is comparable to that of carboxylic acids.
-
-
-
-
39
-
-
0037428013
-
-
D. F. Kauble, V. Lynch, M. J. Krische, J. Org. Chem. 2003, 68, 15.
-
(2003)
J. Org. Chem.
, vol.68
, pp. 15
-
-
Kauble, D.F.1
Lynch, V.2
Krische, M.J.3
|