-
3
-
-
0037865242
-
-
Tringali, C, Ed, Taylor & Francis Ltd, London, Chapter 5
-
(c) Chang, L. C.; Kinghorn, A. D. In Bioactive Compounds from Natural Sources: Isolation Characterisation and Biological Properties; Tringali, C., Ed.; Taylor & Francis Ltd.: London, 2001; Chapter 5.
-
(2001)
Bioactive Compounds from Natural Sources: Isolation Characterisation and Biological Properties
-
-
Chang, L.C.1
Kinghorn, A.D.2
-
4
-
-
33947646506
-
-
Andersen, Ø. M, Markham, K. R, Eds, Taylor & Francis Ltd, London
-
(d) Flavonoids: Chemistry, Biochemistry and Applications; Andersen, Ø. M., Markham, K. R., Eds.; Taylor & Francis Ltd.: London, 2006.
-
(2006)
Flavonoids: Chemistry, Biochemistry and Applications
-
-
-
5
-
-
10744229259
-
-
(a) Chen, H. Y.; Dykstra, K. D.; Birzin, E. T.; Frisch, K.; Chan, W.; Yang, Y. T.; Mosley, R. T.; DiNinno, F.; Rohrer, S. P.; Schaeffer, J. M.; Hammond, M. L. Bioorg. Med. Chem. Lett. 2004, 14, 1417-1421.
-
(2004)
Bioorg. Med. Chem. Lett
, vol.14
, pp. 1417-1421
-
-
Chen, H.Y.1
Dykstra, K.D.2
Birzin, E.T.3
Frisch, K.4
Chan, W.5
Yang, Y.T.6
Mosley, R.T.7
DiNinno, F.8
Rohrer, S.P.9
Schaeffer, J.M.10
Hammond, M.L.11
-
8
-
-
0011331039
-
-
(b) Rakosi, M.; Tokes, A. L.; Bognar, R. Tetrahedron Lett. 1970, 26, 2305-2308.
-
(1970)
Tetrahedron Lett
, vol.26
, pp. 2305-2308
-
-
Rakosi, M.1
Tokes, A.L.2
Bognar, R.3
-
11
-
-
24044546502
-
-
Brown, M. K.; Degrado, S. J.; Hoveyda, A. H. Angew. Chem., Int. Ed. 2005, 44, 5306-5310.
-
(2005)
Angew. Chem., Int. Ed
, vol.44
, pp. 5306-5310
-
-
Brown, M.K.1
Degrado, S.J.2
Hoveyda, A.H.3
-
12
-
-
0020121892
-
-
Kabbe, H. J.; Widdig, A. Angew. Chem., Int. Ed. 1982, 21, 247-256.
-
(1982)
Angew. Chem., Int. Ed
, vol.21
, pp. 247-256
-
-
Kabbe, H.J.1
Widdig, A.2
-
13
-
-
34247178395
-
-
See Supporting Information for details
-
See Supporting Information for details.
-
-
-
-
14
-
-
29844448114
-
-
For reviews of thiourea catalysis, see: a
-
For reviews of thiourea catalysis, see: (a) Takemoto, Y. Org. Biomol. Chem. 2005, 3, 4299-4306.
-
(2005)
Org. Biomol. Chem
, vol.3
, pp. 4299-4306
-
-
Takemoto, Y.1
-
15
-
-
33646468489
-
-
(b) Taylor, M. S.; Jacobsen, E. N. Angew. Chem., Int. Ed. 2006, 45, 1520-1543.
-
(2006)
Angew. Chem., Int. Ed
, vol.45
, pp. 1520-1543
-
-
Taylor, M.S.1
Jacobsen, E.N.2
-
17
-
-
19544393388
-
-
For developments and applications of cinchona-derived thioureas, see: a
-
For developments and applications of cinchona-derived thioureas, see: (a) Vakulya, B.; Varga, S.; Csampai, A.; Soós, T. Org. Lett. 2005, 7, 1967-1969.
-
(2005)
Org. Lett
, vol.7
, pp. 1967-1969
-
-
Vakulya, B.1
Varga, S.2
Csampai, A.3
Soós, T.4
-
18
-
-
26844450640
-
-
(b) 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
-
20
-
-
28944454980
-
-
(d) Bernardi, L.; Fini, F.; Herrera, R. P.; Ricci, A.; Sgarzani, V. Tetrahedron 2006, 62, 375-380.
-
(2006)
Tetrahedron
, vol.62
, pp. 375-380
-
-
Bernardi, L.1
Fini, F.2
Herrera, R.P.3
Ricci, A.4
Sgarzani, V.5
-
22
-
-
33646146207
-
-
(f) Mattson, A. E.; Zuhl, A. M.; Reynolds, T. E.; Scheidt, K. A. J. Am. Chem. Soc. 2006, 128, 4932-4933.
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 4932-4933
-
-
Mattson, A.E.1
Zuhl, A.M.2
Reynolds, T.E.3
Scheidt, K.A.4
-
23
-
-
33646511310
-
-
(g) Song, J.; Wang, Y.; Deng, L. J. Am. Chem. Soc. 2006, 128, 6048-6049.
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 6048-6049
-
-
Song, J.1
Wang, Y.2
Deng, L.3
-
24
-
-
33749520452
-
-
(h) Wang, J.; Li, H.; Zu, L. S.; Jiang, W.; Xie, H. X.; Duan, W. H.; Wang, W. J. Am. Chem. Soc. 2006, 128, 12652-12653.
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 12652-12653
-
-
Wang, J.1
Li, H.2
Zu, L.S.3
Jiang, W.4
Xie, H.X.5
Duan, W.H.6
Wang, W.7
-
25
-
-
0037474640
-
-
For developments and applications of chiral cyclohexylamine-derived thiourea catalysis, see: a
-
For developments and applications of chiral cyclohexylamine-derived thiourea catalysis, see: (a) Okino, T.; Hoashi, Y.; Takemoto, Y. Tetrahedron Lett. 2003, 44, 2817-2821.
-
(2003)
Tetrahedron Lett
, vol.44
, pp. 2817-2821
-
-
Okino, T.1
Hoashi, Y.2
Takemoto, Y.3
-
27
-
-
13444270903
-
-
(c) Berkessel, A.; Cleemann, F.; Mukherjee, S.; Muller, T. N.; Lex, J. Angew. Chem., Int. Ed. 2005, 44, 807-811.
-
(2005)
Angew. Chem., Int. Ed
, vol.44
, pp. 807-811
-
-
Berkessel, A.1
Cleemann, F.2
Mukherjee, S.3
Muller, T.N.4
Lex, J.5
-
28
-
-
12344267138
-
-
(d) Yoon, T. P.; Jacobsen, E. N. Angew. Chem., Int. Ed. 2005, 44, 466-468.
-
(2005)
Angew. Chem., Int. Ed
, vol.44
, pp. 466-468
-
-
Yoon, T.P.1
Jacobsen, E.N.2
-
29
-
-
11844302258
-
-
(e) Okino, T.; Hoashi, Y.; Furukawa, T.; Xu, X. N.; 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.N.4
Takemoto, Y.5
-
31
-
-
21244471124
-
-
(g) Hoashi, Y.; Okino, T.; Takemoto, Y. Angew. Chem., Int. Ed. 2005, 44, 4032-4035.
-
(2005)
Angew. Chem., Int. Ed
, vol.44
, pp. 4032-4035
-
-
Hoashi, Y.1
Okino, T.2
Takemoto, Y.3
-
32
-
-
28444495969
-
-
(h) Tsogoeva, S. B.; Yalalov, D. A.; Hately, M. J.; Weckbecker, C.; Huthmacher, K. Eur. J. Org. Chem. 2005, 4995-5000.
-
(2005)
Eur. J. Org. Chem
, pp. 4995-5000
-
-
Tsogoeva, S.B.1
Yalalov, D.A.2
Hately, M.J.3
Weckbecker, C.4
Huthmacher, K.5
-
33
-
-
28044446137
-
-
(i) Berkessel, A.; Cleemann, F.; Mukherjee, S. Angew. Chem., Int. Ed. 2005, 44, 7466-7469.
-
(2005)
Angew. Chem., Int. Ed
, vol.44
, pp. 7466-7469
-
-
Berkessel, A.1
Cleemann, F.2
Mukherjee, S.3
-
34
-
-
33646018958
-
-
(j) Li, H.; Zu, L. S.; Wang, J.; Wang, W. Tetrahedron Lett. 2006, 47, 3145-3148.
-
(2006)
Tetrahedron Lett
, vol.47
, pp. 3145-3148
-
-
Li, H.1
Zu, L.S.2
Wang, J.3
Wang, W.4
-
35
-
-
34247095570
-
-
Ref 9a
-
(a) Ref 9a.
-
-
-
-
36
-
-
32044463560
-
-
(b) Marcelli, T.; van der Haas, R. N. S.; van Maarseveen, J. H.; Hiemstra, H. Angew. Chem., Int. Ed. 2006, 45, 929-931.
-
(2006)
Angew. Chem., Int. Ed
, vol.45
, pp. 929-931
-
-
Marcelli, T.1
van der Haas, R.N.S.2
van Maarseveen, J.H.3
Hiemstra, H.4
-
37
-
-
34247131723
-
-
(c) Li, H.; Wang, J.; Zu, L. S.; Wang, W. Tetrahedron Lett. 2006, 47, 2485-2589.
-
(2006)
Tetrahedron Lett
, vol.47
, pp. 2485-2589
-
-
Li, H.1
Wang, J.2
Zu, L.S.3
Wang, W.4
-
38
-
-
34247173542
-
-
2 affords the 4′methoxy flavanone in 78% ee.
-
2 affords the 4′methoxy flavanone in 78% ee.
-
-
-
-
39
-
-
34247164613
-
-
1H NMR spectroscopy).
-
1H NMR spectroscopy).
-
-
-
-
40
-
-
34247099286
-
-
The use of catalyst III instead of I affords lower enantioselectivity at 23°C, the temperature required for the Knoevenagel reaction.
-
The use of catalyst III instead of I affords lower enantioselectivity at 23°C, the temperature required for the Knoevenagel reaction.
-
-
-
-
41
-
-
84971075466
-
-
Picker, K.; Ritchie, E.; Taylor, W. C. Aust. J. Chem. 1976, 29, 2023-2036.
-
(1976)
Aust. J. Chem
, vol.29
, pp. 2023-2036
-
-
Picker, K.1
Ritchie, E.2
Taylor, W.C.3
|