-
2
-
-
67650604336
-
-
P. 1. Dalko, L. Moisan. Angew. Chem. 2004, 116, 5248-5286;
-
b) P. 1. Dalko, L. Moisan. Angew. Chem. 2004, 116, 5248-5286;
-
-
-
-
3
-
-
6044269452
-
-
Angew. Chem. Int. Ed. 2004, 43, 5138-5175:
-
(2004)
Angew. Chem. Int. Ed
, vol.43
, pp. 5138-5175
-
-
-
4
-
-
4143094833
-
-
special Issue: Asymmetric Organocatalysis: Acc. Chem. Res. 2004, 37, 487-631;
-
c) special Issue: "Asymmetric Organocatalysis": Acc. Chem. Res. 2004, 37, 487-631;
-
-
-
-
5
-
-
67650642241
-
-
special Issue: Organocatalysis: Chem. Rev. 2007, 107, 5413-5883:
-
d) special Issue: "Organocatalysis": Chem. Rev. 2007, 107, 5413-5883:
-
-
-
-
6
-
-
67650609822
-
-
A. Dondoni, A. Massi, Angew. Chem. 2008, 120, 4716-4739: Angew. Chem. Int. Ed. 2008, 47, 4638-4660.
-
e) A. Dondoni, A. Massi, Angew. Chem. 2008, 120, 4716-4739: Angew. Chem. Int. Ed. 2008, 47, 4638-4660.
-
-
-
-
12
-
-
54849157400
-
-
For examples, see: a
-
For examples, see: a) P. García-García, A. Ladépêche. R. Halder, B. List. Angew. Chem. 2008, 120, 4797-4799;
-
(2008)
Angew. Chem
, vol.120
, pp. 4797-4799
-
-
García-García, P.1
Ladépêche, A.2
Halder, R.3
List, B.4
-
13
-
-
48749133072
-
-
Angew. Chem. Int. Ed. 2008. 47, 4719-4721;
-
(2008)
Angew. Chem. Int. Ed
, vol.47
, pp. 4719-4721
-
-
-
14
-
-
54849174600
-
-
b) Y. Hayashi, T. Itoh, M. Ohkubo. H. Ishikawa, Angew. Chem. 2008, 120, 4800-4802:
-
(2008)
Angew. Chem
, vol.120
, pp. 4800-4802
-
-
Hayashi, Y.1
Itoh, T.2
Ohkubo, M.3
Ishikawa, H.4
-
15
-
-
48849106597
-
-
Angew. Chem. Int. Ed. 2008, 47, 4722-4724:
-
(2008)
Angew. Chem. Int. Ed
, vol.47
, pp. 4722-4724
-
-
-
16
-
-
40149110106
-
-
H. Kim, D. W. C. MacMillan, J. Am. Chem. Soc. 2008, 130, 398-399:
-
c) H. Kim, D. W. C. MacMillan, J. Am. Chem. Soc. 2008, 130, 398-399:
-
-
-
-
17
-
-
54849171600
-
-
d) E. Reyes, H. Jiang, A. Milelli. P. Eisner, R. G. Hazell, K. A. Jørgensen, Angew. Chem. 2007, 119, 9362-9365;
-
(2007)
Angew. Chem
, vol.119
, pp. 9362-9365
-
-
Reyes, E.1
Jiang, H.2
Milelli, A.3
Eisner, P.4
Hazell, R.G.5
Jørgensen, K.A.6
-
18
-
-
37349042884
-
-
Angew. Chem. Int. Ed. 2007. 46. 9202-9205.
-
(2007)
Angew. Chem. Int. Ed
, vol.46
, pp. 9202-9205
-
-
-
19
-
-
0842343649
-
-
For C, O bond, see: a
-
For C - O bond, see: a) G. Zhong, Angew. Chem. 2003, 115, 4379-4382;
-
(2003)
Angew. Chem
, vol.115
, pp. 4379-4382
-
-
Zhong, G.1
-
20
-
-
0141522552
-
-
Angew. Chem. Int. Ed. 2003, 42, 4247-4250;
-
(2003)
Angew. Chem. Int. Ed
, vol.42
, pp. 4247-4250
-
-
-
21
-
-
58249112823
-
-
b) M. Lu, D. Zhu, Y Lu, Y. Hou. B. Tan, G. Zhong, Angew. Chem. 2008, 120, 10341-10345
-
(2008)
Angew. Chem
, vol.120
, pp. 10341-10345
-
-
Lu, M.1
Zhu, D.2
Lu, Y.3
Hou, Y.4
Tan, B.5
Zhong, G.6
-
22
-
-
57749100152
-
-
-,Angew. Chem. Int. Ed. 2008, 47, 10187-10191.
-
(2008)
Angew. Chem. Int. Ed
, vol.47
, pp. 10187-10191
-
-
-
23
-
-
34250783473
-
-
For C-N bond, see: a
-
For C-N bond, see: a) J. Veselý, I. Ibrahem, G.-L. Zhao, R. Rios, A. Córdova, Angew. Chem. 2007, 119, 792-795;
-
(2007)
Angew. Chem
, vol.119
, pp. 792-795
-
-
Veselý, J.1
Ibrahem, I.2
Zhao, G.-L.3
Rios, R.4
Córdova, A.5
-
24
-
-
33846551705
-
-
Angew. Chem. Int. Ed. 2007, 46, 778-781:
-
(2007)
Angew. Chem. Int. Ed
, vol.46
, pp. 778-781
-
-
-
25
-
-
0042655108
-
-
b) N. S. Chowdari, D. B. Ramachary, C. F. Barba-s III, Org. Lett. 2003, 5, 1685-1688;
-
(2003)
Org. Lett
, vol.5
, pp. 1685-1688
-
-
Chowdari, N.S.1
Ramachary, D.B.2
Barba-s III, C.F.3
-
26
-
-
33746326181
-
-
c)Y. K. Chen, M. Yoshida, D. W. C. MacMillan, J. Am. Chem. Soc. 2006, 128, 9328-9329;
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 9328-9329
-
-
Chen, Y.K.1
Yoshida, M.2
MacMillan, D.W.C.3
-
27
-
-
34250758392
-
-
d) P. Dinér, M. Nielsen, M. Marigo. K. A. Jørgensen, Angew. Chem. 2007, 119, 2029-2033:
-
(2007)
Angew. Chem
, vol.119
, pp. 2029-2033
-
-
Dinér, P.1
Nielsen, M.2
Marigo, M.3
Jørgensen, K.A.4
-
28
-
-
34250157969
-
-
Angew. Chem. Int. Ed. 2007, 46, 1983-1987.
-
(2007)
Angew. Chem. Int. Ed
, vol.46
, pp. 1983-1987
-
-
-
29
-
-
1842450587
-
-
For C-halogen bond, see: a
-
For C-halogen bond, see: a) M. P. Brochu, S. P. Brown, D. W. C. MacMillan, J. Am. Chem. Soc. 2004, 126. 4108-4109:
-
(2004)
J. Am. Chem. Soc
, vol.126
, pp. 4108-4109
-
-
Brochu, M.P.1
Brown, S.P.2
MacMillan, D.W.C.3
-
30
-
-
27144454544
-
-
b) S. Berlelsen, N. Halland, S. Bachmann, M. Marigo, A. Braunton. K. A. Jørgensen, Chem. Commun. 2005, 4821-4823;
-
(2005)
Chem. Commun
, pp. 4821-4823
-
-
Berlelsen, S.1
Halland, N.2
Bachmann, S.3
Marigo, M.4
Braunton, A.5
Jørgensen, K.A.6
-
32
-
-
53549103052
-
-
Angew. Chem. Int. Ed. 2008, 47, 5796-5798.
-
(2008)
Angew. Chem. Int. Ed
, vol.47
, pp. 5796-5798
-
-
-
33
-
-
20444486476
-
-
For C-S bond, see: a
-
For C-S bond, see: a) M. Marigo. T. C. Wabnilz, D. Fielenbach, K. A. Jßrgensen, Angew. Chem. 2005, 117, 804-807;
-
(2005)
Angew. Chem
, vol.117
, pp. 804-807
-
-
Marigo, M.1
Wabnilz, T.C.2
Fielenbach, D.3
Jßrgensen, K.A.4
-
34
-
-
13444267885
-
-
Angew. Chem. Int. Ed. 2005, 44, 794-797;
-
(2005)
Angew. Chem. Int. Ed
, vol.44
, pp. 794-797
-
-
-
35
-
-
63749121053
-
-
b) G.-L. Zhao, R. Rios, J. Vesely, L. Eriksson. A. Córdova, Angew. Chem. 2008, 120, 8596-8600:
-
(2008)
Angew. Chem
, vol.120
, pp. 8596-8600
-
-
Zhao, G.-L.1
Rios, R.2
Vesely, J.3
Eriksson, L.4
Córdova, A.5
-
36
-
-
54249164455
-
-
Angew. Chem. Int. Ed. 2008, 47, 8468-8472.
-
(2008)
Angew. Chem. Int. Ed
, vol.47
, pp. 8468-8472
-
-
-
37
-
-
34548773182
-
-
For C, P bond, see: a
-
For C - P bond, see: a) A. Carlone, G. Bartoli, M. Bosco, L. Sambri, P. Melchiorre, Angew. Chem. 2007, 119, 4588-4590;
-
(2007)
Angew. Chem
, vol.119
, pp. 4588-4590
-
-
Carlone, A.1
Bartoli, G.2
Bosco, M.3
Sambri, L.4
Melchiorre, P.5
-
38
-
-
34250707214
-
-
Angew. Chem. Int. Ed. 2007, 46, 4504-4506:
-
(2007)
Angew. Chem. Int. Ed
, vol.46
, pp. 4504-4506
-
-
-
39
-
-
37549028113
-
-
b) I. Ibrahem, R. Rios, J. Vesely, P. Hammar, L. Eriksson, F. Himo, A. Córdova, Angew. Chem. 2007, 119, 4591 -4594:
-
(2007)
Angew. Chem
, vol.119
, pp. 4591-4594
-
-
Ibrahem, I.1
Rios, R.2
Vesely, J.3
Hammar, P.4
Eriksson, L.5
Himo, F.6
Córdova, A.7
-
40
-
-
67650609820
-
-
Angew. Chem. Int. Ed. 2007, 46 507-4510.
-
(2007)
Angew. Chem. Int. Ed
, vol.46
, pp. 507-4510
-
-
-
41
-
-
36348993372
-
-
For C-Se bond, see
-
For C-Se bond, see: M. Tiecco, A. Carlone. S. Sternativo. F. Marini, G. Barloli, P. Melchiorre. Angew. Chem. 2007, 119, 7006-7009;
-
(2007)
Angew. Chem
, vol.119
, pp. 7006-7009
-
-
Tiecco, M.1
Carlone, A.2
Sternativo, S.3
Marini, F.4
Barloli, G.5
Melchiorre, P.6
-
42
-
-
34548764427
-
-
Angew. Chem. Int. Ed. 2007, 46, 6882-6885.
-
(2007)
Angew. Chem. Int. Ed
, vol.46
, pp. 6882-6885
-
-
-
43
-
-
38349100690
-
-
For review, see: S. Mukherjee. J. Yang, S. Hoffmann, B. List. Chem. Rev. 2007, 107, 5471-5569.
-
For review, see: S. Mukherjee. J. Yang, S. Hoffmann, B. List. Chem. Rev. 2007, 107, 5471-5569.
-
-
-
-
44
-
-
38349178582
-
-
For review, see
-
For review, see: A. Erkkilä, I. Majander, P. M. Pihko. Chem. Rev. 2007, 107, 5416-5470.
-
(2007)
Chem. Rev
, vol.107
, pp. 5416-5470
-
-
Erkkilä, A.1
Majander, I.2
Pihko, P.M.3
-
45
-
-
34247565955
-
-
a) T. D. Beeson, A. Mastracchio, J. B. Hong, K. Ashton. D.W. C. MacMillan, Science 2007, 316, 582-585;
-
(2007)
Science
, vol.316
, pp. 582-585
-
-
Beeson, T.D.1
Mastracchio, A.2
Hong, J.B.3
Ashton, K.4
MacMillan, D.W.C.5
-
47
-
-
0142131252
-
-
For catalysis by metal complexes, see, for example: a
-
For catalysis by metal complexes, see, for example: a) M. Marigo, K. Juhl, K. A. Jørgensen. Angew. Chem. 2003, 115, 1405-1407;
-
(2003)
Angew. Chem
, vol.115
, pp. 1405-1407
-
-
Marigo, M.1
Juhl, K.2
Jørgensen, K.A.3
-
48
-
-
0037471191
-
-
Angew. Chem. Int. Ed. 2003, 42, 1367-1369:
-
(2003)
Angew. Chem. Int. Ed
, vol.42
, pp. 1367-1369
-
-
-
50
-
-
0141518173
-
-
c) R. Frantz, L. Hintermann, M. Perseghini. D. Broggini, A. Togni, Org. Lett. 2003, 5, 1709-1712;
-
(2003)
Org. Lett
, vol.5
, pp. 1709-1712
-
-
Frantz, R.1
Hintermann, L.2
Perseghini, M.3
Broggini, D.4
Togni, A.5
-
53
-
-
33947225755
-
-
J. Comelles, À. Pericas, M. Moreno-Mañas, A. Vallribera, G. Drudis-Solé. A. Lledos, T. Parella, A. Roglans, S. García-Granda, L. Roces-Fernández, J. Org. Chem. 2007, 76 2077-2087.
-
f) J. Comelles, À. Pericas, M. Moreno-Mañas, A. Vallribera, G. Drudis-Solé. A. Lledos, T. Parella, A. Roglans, S. García-Granda, L. Roces-Fernández, J. Org. Chem. 2007, 76 2077-2087.
-
-
-
-
54
-
-
34247853260
-
-
For phase-transfer catalysts, see, for example: a L. Bernardi, J. López-Cantarero, B. Niess, K. A. Jørgensen, J. Am. Chem. Soc. 2007, 129, 5772-5778;
-
For phase-transfer catalysts, see, for example: a) L. Bernardi, J. López-Cantarero, B. Niess, K. A. Jørgensen, J. Am. Chem. Soc. 2007, 129, 5772-5778;
-
-
-
-
56
-
-
3042767126
-
-
c) T. Ooi, T. Miki, M. Taniguchi. M. Shiraishi, M. Takeuchi. K. Maruoka, Angew. Chem. 2003, 115, 3926-3928;
-
(2003)
Angew. Chem
, vol.115
, pp. 3926-3928
-
-
Ooi, T.1
Miki, T.2
Taniguchi, M.3
Shiraishi, M.4
Takeuchi, M.5
Maruoka, K.6
-
57
-
-
0041363231
-
-
Angew. Chem. Int. Ed. 2003, 42, 3796-3798;
-
(2003)
Angew. Chem. Int. Ed
, vol.42
, pp. 3796-3798
-
-
-
58
-
-
41849101500
-
-
d) P. Eisner, L. Bernardi, G. D. Salla, J. Overgaard. K. A. Jørgensen. J. Am. Chem. Soc. 2008, 130, 4897-4905;
-
(2008)
J. Am. Chem. Soc
, vol.130
, pp. 4897-4905
-
-
Eisner, P.1
Bernardi, L.2
Salla, G.D.3
Overgaard, J.4
Jørgensen, K.A.5
-
59
-
-
33846220324
-
-
e) T. B. Poulsen, L. Bernardi. J. Alemán. X Overgaard, K. A. Jørgensen, J. Am. Chem. Soc. 2007, 129, 441-449;
-
(2007)
J. Am. Chem. Soc
, vol.129
, pp. 441-449
-
-
Poulsen, T.B.1
Bernardi, L.2
Alemán, J.3
Overgaard, X.4
Jørgensen, K.A.5
-
61
-
-
35349030380
-
-
g) T. B. Poulsen. L. Bernardi, M. Bell, K. A. Jørgensen, Angew. Chem. 2006, 118, 6701-6704:
-
(2006)
Angew. Chem
, vol.118
, pp. 6701-6704
-
-
Poulsen, T.B.1
Bernardi, L.2
Bell, M.3
Jørgensen, K.A.4
-
62
-
-
33749827801
-
-
Angew. Chem. Int. Ed. 2006, 45, 6551-6554:
-
(2006)
Angew. Chem. Int. Ed
, vol.45
, pp. 6551-6554
-
-
-
63
-
-
52149091728
-
-
h) M. W. Paixão, M. Nielsen, C. B. Jacobsen. K. A. Jørgensen, Org. Biomol. Chem. 2008, 6, 3467-3470.
-
(2008)
Org. Biomol. Chem
, vol.6
, pp. 3467-3470
-
-
Paixão, M.W.1
Nielsen, M.2
Jacobsen, C.B.3
Jørgensen, K.A.4
-
64
-
-
18844451481
-
-
For catalysis by cinchona-alkaloids and their derivatives, see, for example: a
-
For catalysis by cinchona-alkaloids and their derivatives, see, for example: a) H. Li. Y. Wang. L. Tang, F. Wu. X. Liu, C. Guo, B. M. Foxman, L. Deng, Angew. Chem. 2005, 117, 107-110:
-
(2005)
Angew. Chem
, vol.117
, pp. 107-110
-
-
Wang, H.L.Y.1
Tang, L.2
Wu, F.3
Liu, X.4
Guo, C.5
Foxman, B.M.6
Deng, L.7
-
65
-
-
33745370454
-
-
Angew. Chem. Int. Ed. 2005, 44, 105-108;
-
(2005)
Angew. Chem. Int. Ed
, vol.44
, pp. 105-108
-
-
-
66
-
-
67650632755
-
-
G. Bartoli, M. Bosco. A. Carlone. M. Localelli, P. Melchiorre, L. Sambri. Angew. Chem. 2005, 117, 6375-6378; Angew. Chem. Int. Ed. 2005, 44, 6219-6222;
-
b) G. Bartoli, M. Bosco. A. Carlone. M. Localelli, P. Melchiorre, L. Sambri. Angew. Chem. 2005, 117, 6375-6378; Angew. Chem. Int. Ed. 2005, 44, 6219-6222;
-
-
-
-
67
-
-
8644269567
-
-
c) M. R. Acocella, O. G. Mancheño, M. Bella, K. A. Jørgensen, J. Org. Chem. 2004, 69, 8165-8167;
-
(2004)
J. Org. Chem
, vol.69
, pp. 8165-8167
-
-
Acocella, M.R.1
Mancheño, O.G.2
Bella, M.3
Jørgensen, K.A.4
-
69
-
-
34547184381
-
-
Angew. Chem. Int. Ed. 2007, 46, 5515-5519;
-
(2007)
Angew. Chem. Int. Ed
, vol.46
, pp. 5515-5519
-
-
-
71
-
-
25444451331
-
-
f) S. Sobhani. D. Fielenbach. M. Marigo, T. C. Wabnitz, K. A. Jørgensen. Chem. Eur. J. 2005, 11, 5689-5694.
-
(2005)
Chem. Eur. J
, vol.11
, pp. 5689-5694
-
-
Sobhani, S.1
Fielenbach, D.2
Marigo, M.3
Wabnitz, T.C.4
Jørgensen, K.A.5
-
72
-
-
11844302258
-
-
For bifunctional thiourea catalysts, see, for example: a
-
For bifunctional thiourea catalysts, see, for example: a) T. Okino, Y Hoashi. T. Furukawa, X. Xu, Y. Takemoto, 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.4
Takemoto, Y.5
-
73
-
-
67650638986
-
-
Y. Yamaoka, H. Miyabe. Y. Yasui. Y. Takemoto, Synthesis 2007, 2571-2575; and one example of chiral guanidine: M. Terada, M. Nakano, H. Ube, J. Am. Chem. Soc. 2006, 128, 16044-16045.
-
b)Y. Yamaoka, H. Miyabe. Y. Yasui. Y. Takemoto, Synthesis 2007, 2571-2575; and one example of chiral guanidine: M. Terada, M. Nakano, H. Ube, J. Am. Chem. Soc. 2006, 128, 16044-16045.
-
-
-
-
74
-
-
6044262462
-
-
For an example of an imidazolidine catalyst as a base in a domino process, see: a
-
For an example of an imidazolidine catalyst as a base in a domino process, see: a) N. Halland, P. S. Aburel, K. A. Jørgensen, Angew. Chem. 2004, 116, 1292-1291;
-
(2004)
Angew. Chem
, vol.116
, pp. 1292-1291
-
-
Halland, N.1
Aburel, P.S.2
Jørgensen, K.A.3
-
75
-
-
2342614099
-
-
Angew. Chem. Int. Ed. 2004, 43, 1272-1277;
-
(2004)
Angew. Chem. Int. Ed
, vol.43
, pp. 1272-1277
-
-
-
76
-
-
33645775790
-
-
other limited examples, see: b A. Latlanzi. Tetrahedron: Asymmetry 2006, 17, 837-841:
-
other limited examples, see: b) A. Latlanzi. Tetrahedron: Asymmetry 2006, 17, 837-841:
-
-
-
-
80
-
-
58249120495
-
-
for an enol mechanism in a primary amine-thiourea catalyzed transformation, see: f
-
for an enol mechanism in a primary amine-thiourea catalyzed transformation, see: f) D. A. Yalalov, S. B. Tsogoeva. T. E. Shubina, I. M. Martynova, T. Clark. Angew. Chem. 2008, 120, 6726-6730;
-
(2008)
Angew. Chem
, vol.120
, pp. 6726-6730
-
-
Yalalov, D.A.1
Tsogoeva, S.B.2
Shubina, T.E.3
Martynova, I.M.4
Clark, T.5
-
81
-
-
53249084431
-
-
Angew. Chem. Int. Ed. 2008, 47, 6624-6628.
-
(2008)
Angew. Chem. Int. Ed
, vol.47
, pp. 6624-6628
-
-
-
82
-
-
0034706036
-
-
a) D. A. Evans. K. R. Campos. J. S. Tedrow. F. E. Michael, M. R. Gagné. J. Am. Chem. Soc. 2000, 122, 7905-7920;
-
(2000)
J. Am. Chem. Soc
, vol.122
, pp. 7905-7920
-
-
Evans, D.A.1
Campos, K.R.2
Tedrow, J.S.3
Michael, F.E.4
Gagné, M.R.5
-
83
-
-
0041327982
-
-
b) A. M. MasdeuBultó, M. Diéguez, E. Martin, M. Gómez, Coord. Chem. Rev. 2003, 242, 159-201.
-
(2003)
Coord. Chem. Rev
, vol.242
, pp. 159-201
-
-
MasdeuBultó, A.M.1
Diéguez, M.2
Martin, E.3
Gómez, M.4
-
84
-
-
27844440320
-
-
For examples, see: a
-
For examples, see: a) M. Marigo, T. Schulte, J. Franzén, K. A. Jørgensen, J. Am. Chem. Soc. 2005, 127, 15710-15711;
-
(2005)
J. Am. Chem. Soc
, vol.127
, pp. 15710-15711
-
-
Marigo, M.1
Schulte, T.2
Franzén, J.3
Jørgensen, K.A.4
-
85
-
-
33846783029
-
-
b)L. Zu, J. Wang, H. Li, H. Xie, W. Jiang, W. Wang, J. Am. Chem. Soc. 2007, 129, 1036-1037;
-
(2007)
J. Am. Chem. Soc
, vol.129
, pp. 1036-1037
-
-
Zu, L.1
Wang, J.2
Li, H.3
Xie, H.4
Jiang, W.5
Wang, W.6
-
86
-
-
43149113875
-
-
c) Z. Wang, J. Sun, S. Ye, W. Wang, B. Wang, J. Wu, Tetrahedron: Asymmetry 2008, 19, 964-969;
-
(2008)
Tetrahedron: Asymmetry
, vol.19
, pp. 964-969
-
-
Wang, Z.1
Sun, J.2
Ye, S.3
Wang, W.4
Wang, B.5
Wu, J.6
-
87
-
-
38549126717
-
-
d) P. Ricci, A. Carlone, G. Bartoli, M. Bosco, L. Sambri, P. Melchiorre, Adv. Synth. Catal. 2008, 350, 49-53;
-
(2008)
Adv. Synth. Catal
, vol.350
, pp. 49-53
-
-
Ricci, P.1
Carlone, A.2
Bartoli, G.3
Bosco, M.4
Sambri, L.5
Melchiorre, P.6
-
88
-
-
0032476113
-
-
e) J. Wu, X.-L. Hou, L.-X. Dai, L.-J. Xia, M.-H. Tang, Tetrahedron: Asymmetry 1998, 9, 3431-3436.
-
(1998)
Tetrahedron: Asymmetry
, vol.9
, pp. 3431-3436
-
-
Wu, J.1
Hou, X.-L.2
Dai, L.-X.3
Xia, L.-J.4
Tang, M.-H.5
-
89
-
-
4744353805
-
-
a) W. Wang, H. Li, J. Wang, L. Liao, Tetrahedron Lett. 2004, 45, 8229-8231;
-
(2004)
Tetrahedron Lett
, vol.45
, pp. 8229-8231
-
-
Wang, W.1
Li, H.2
Wang, J.3
Liao, L.4
-
90
-
-
41349106945
-
-
b) J.S. Yadav, B. V. S. Reddy, R. Jain, G. Baishya, Tetrahedron Lett. 2008, 49, 3015-3018.
-
(2008)
Tetrahedron Lett
, vol.49
, pp. 3015-3018
-
-
Yadav, J.S.1
Reddy, B.V.S.2
Jain, R.3
Baishya, G.4
-
92
-
-
67650578570
-
-
In fact, we discovered that there is a significant background reaction without any catalyst when 2h was tested as the substrate. This could partly account for its poor enantioselectivity displayed under identical reaction conditions
-
In fact, we discovered that there is a significant background reaction without any catalyst when 2h was tested as the substrate. This could partly account for its poor enantioselectivity displayed under identical reaction conditions.
-
-
-
-
93
-
-
37049066487
-
-
For simple pyrrolidine, the corresponding enamine was formed, see: a
-
For simple pyrrolidine, the corresponding enamine was formed, see: a) A. Hodgson, J. Marshall, P. Hallett, T. Gallagher, J. Chem. Soc. Perkin Trans. 1 1992, 2169-2174;
-
(1992)
J. Chem. Soc. Perkin Trans. 1
, pp. 2169-2174
-
-
Hodgson, A.1
Marshall, J.2
Hallett, P.3
Gallagher, T.4
-
94
-
-
33947576867
-
-
However, this synthetic method may be not applied to diaryl prolinols due to the steric effects
-
b) R. K. Vohra, J.-L. Renaud, C. Bruneau, Synthesis 2007, 731 -738. However, this synthetic method may be not applied to diaryl prolinols due to the steric effects.
-
(2007)
Synthesis
, pp. 731-738
-
-
Vohra, R.K.1
Renaud, J.-L.2
Bruneau, C.3
-
95
-
-
67650587277
-
-
Similar models have been reported for tertiary amine catalysts, for examples, see
-
Similar models have been reported for tertiary amine catalysts, for examples, see:
-
-
-
-
96
-
-
33744733390
-
-
a) A. Ting, S. Lou, S. E. Schaus, Org. Lett. 2006, 8, 2003-2006;
-
(2006)
Org. Lett
, vol.8
, pp. 2003-2006
-
-
Ting, A.1
Lou, S.2
Schaus, S.E.3
-
97
-
-
58949092249
-
-
and reference [17a
-
b) J. Luo, L.-W. Xu, R. A. S. Hay, Y. Lu, Org. Lett. 2009, 11, 437-440; and reference [17a].
-
(2009)
Org. Lett
, vol.11
, pp. 437-440
-
-
Luo, J.1
Xu, L.-W.2
Hay, R.A.S.3
Lu, Y.4
-
98
-
-
67650602052
-
-
See the Supporting Information for details
-
See the Supporting Information for details.
-
-
-
-
99
-
-
67650609819
-
-
3 before use.
-
3 before use.
-
-
-
-
100
-
-
67650617673
-
-
An amount of the keto form of 2e was also observed in the NMR spectra. However, the stable intramolecular H-bond signal completely disappeared on increasing the catalyst loading to 20mol, In fact, the sharp 1H NMR resonance is visible even in unpurified CDCl3, in which the equilibrium between the enol and the keto forms exists
-
3, in which the equilibrium between the enol and the keto forms exists.
-
-
-
|