-
1
-
-
85036860012
-
-
This work is the subject of U.S. and international patent applications. See S. Niwayama, U.S. Serial No. 12/156, 448 and PCT/US 08/06907
-
This work is the subject of U.S. and international patent applications. See S. Niwayama, U.S. Serial No. 12/156, 448 and PCT/US 08/06907
-
-
-
-
2
-
-
33947551269
-
-
For example, a
-
For example, (a) E. J. Corey, J. Am. Chem. Soc., 74, 5897 (1952);
-
(1952)
J. Am. Chem. Soc
, vol.74
, pp. 5897
-
-
Corey, E.J.1
-
4
-
-
58249097243
-
-
Col
-
(c) R. E. Strube, Org. Synth., Col. Vol. IV, 417 (1963);
-
(1963)
Org. Synth
, vol.4
, Issue.417
-
-
Strube, R.E.1
-
7
-
-
0344843534
-
-
Collect. 323, Wiley, New York, NY
-
(f) C. R. Hutchinson, M. Nakane, H. Gollman, P. L. Knutson, Org. Synth., Collect. Vol. 7, 323, Wiley, New York, NY, (1990);
-
(1990)
Org. Synth
, vol.7
-
-
Hutchinson, C.R.1
Nakane, M.2
Gollman, H.3
Knutson, P.L.4
-
8
-
-
34247231581
-
-
(g) J. Westermann, M. Schneider, J. Platzek, O. Petrov, Organic Process Research & Development, 11, 200 (2007);
-
(2007)
Organic Process Research & Development
, vol.11
, pp. 200
-
-
Westermann, J.1
Schneider, M.2
Platzek, J.3
Petrov, O.4
-
9
-
-
0032726768
-
-
(h) A. de Meijere, K. Ernst, B. Zuck, M. Brandi, S. I. Kozhushkow, M. Tamm, D. S. Yufit, J. A. K. Howard, T. Labahn, Eur. J. Org. Chem., 11, 3105 (1999);
-
(1999)
Eur. J. Org. Chem
, vol.11
, pp. 3105
-
-
de Meijere, A.1
Ernst, K.2
Zuck, B.3
Brandi, M.4
Kozhushkow, S.I.5
Tamm, M.6
Yufit, D.S.7
Howard, J.A.K.8
Labahn, T.9
-
10
-
-
0028567706
-
-
(i) N. De Kimpe, M. Boeykens, K. A. Tehrani, ibid., 59, 8215 (1994);
-
(1994)
Eur. J. Org. Chem
, vol.59
, pp. 8215
-
-
De Kimpe, N.1
Boeykens, M.2
Tehrani, K.A.3
-
11
-
-
0000544797
-
-
(j) P. E. Eaton, N. Nordari, J. Tsanaktsidis, S. P. Upadhyaya, Synthesis, 1995, 501
-
(1995)
Synthesis
, pp. 501
-
-
Eaton, P.E.1
Nordari, N.2
Tsanaktsidis, J.3
Upadhyaya, S.P.4
-
12
-
-
37049097618
-
-
For example, a
-
For example, (a) J. Hiratake, Y. Yamamoto, J. Oda, J. Chem. Soc., Chem. Commun., 1985, 1717;
-
(1985)
J. Chem. Soc., Chem. Commun
, pp. 1717
-
-
Hiratake, J.1
Yamamoto, Y.2
Oda, J.3
-
14
-
-
0029925723
-
-
(c) T. Albers, S. C. G. Biagini, D. E. Hibbs, M. B. Hursthouse, K. M. A. Malik, M. North, E. Uriarte, G. Zagotto, Synthesis, 1996, 393;
-
(1996)
Synthesis
, pp. 393
-
-
Albers, T.1
Biagini, S.C.G.2
Hibbs, D.E.3
Hursthouse, M.B.4
Malik, K.M.A.5
North, M.6
Uriarte, E.7
Zagotto, G.8
-
16
-
-
0033605764
-
-
(e) G. Sabitha, R. Srividya, J. S. Yadav, Tetrahedron, 55, 4015 (1999);
-
(1999)
Tetrahedron
, vol.55
, pp. 4015
-
-
Sabitha, G.1
Srividya, R.2
Yadav, J.S.3
-
17
-
-
0033529729
-
-
(f) C. Bolm, C. L. Dinter, A. Seger, H. Höcker, J. Brozio, J. Org. Chem., 64, 5730 (1999)
-
(1999)
J. Org. Chem
, vol.64
, pp. 5730
-
-
Bolm, C.1
Dinter, C.L.2
Seger, A.3
Höcker, H.4
Brozio, J.5
-
21
-
-
0010430624
-
-
S. Niwayama, H. Cho, unpublished results 6 This conformational lock due to electrostatic interaction between carboalkoxy groups and other functional groups to explain diastereoselectivity has been reported. For example, (a) Y. Yamamoto, H. Nemoto, R. Kikuchi, H. Komatsu, I. Suzuki, J. Am. Chem. Soc., 112, 8598 (1990);
-
(b) S. Niwayama, H. Cho, unpublished results 6) This "conformational lock" due to electrostatic interaction between carboalkoxy groups and other functional groups to explain diastereoselectivity has been reported. For example, (a) Y. Yamamoto, H. Nemoto, R. Kikuchi, H. Komatsu, I. Suzuki, J. Am. Chem. Soc., 112, 8598 (1990);
-
-
-
-
22
-
-
37049097504
-
-
(b) Y. Yamamoto, K. Taniguchi, K. Maruyama, J. Chem. Soc., Chem. Commun., 1985, 1429;
-
(1985)
J. Chem. Soc., Chem. Commun
, pp. 1429
-
-
Yamamoto, Y.1
Taniguchi, K.2
Maruyama, K.3
-
23
-
-
0001562620
-
-
(c) Y. Yamamoto, Y. Chounan, S. Nishi, T. Ibuka, H. Kitabara, J. Am. Chem. Soc., 114, 7652 (1992)
-
(1992)
J. Am. Chem. Soc
, vol.114
, pp. 7652
-
-
Yamamoto, Y.1
Chounan, Y.2
Nishi, S.3
Ibuka, T.4
Kitabara, H.5
-
25
-
-
0033551748
-
-
S. Niwayama, Y. Inouye, M. Eastman, Tetrahedron Lett., 40, 5961 (1999)
-
(1999)
Tetrahedron Lett
, vol.40
, pp. 5961
-
-
Niwayama, S.1
Inouye, Y.2
Eastman, M.3
-
26
-
-
35548986983
-
-
S. Niwayama, H. Wang, Y. Hiraga, J. C. Clayton, Tetrahedron Lett., 48, 8508 (2007)
-
(2007)
Tetrahedron Lett
, vol.48
, pp. 8508
-
-
Niwayama, S.1
Wang, H.2
Hiraga, Y.3
Clayton, J.C.4
-
27
-
-
0035860390
-
-
THF-water mixtures are known to form hydrates at a low temperature. For example, (a) T. Iida, H. Mori, T. Mochizuki, Y. H. Mori, Chemical Engineering Science 56, 4747 (2001);
-
THF-water mixtures are known to form hydrates at a low temperature. For example, (a) T. Iida, H. Mori, T. Mochizuki, Y. H. Mori, Chemical Engineering Science 56, 4747 (2001);
-
-
-
-
28
-
-
28544441990
-
-
(b) T. Makino, T. Sugahara, K. Ohgaki, J. Chem. Eng. Data, 50, 2058 (2005)
-
(2005)
J. Chem. Eng. Data
, vol.50
, pp. 2058
-
-
Makino, T.1
Sugahara, T.2
Ohgaki, K.3
-
29
-
-
33947091752
-
-
For example, a
-
For example, (a) P. Haberfield, J. Friedman, M. F. Pinkston, J. Am. Chem. Soc., 94, 71 (1999);
-
(1999)
J. Am. Chem. Soc
, vol.94
, pp. 71
-
-
Haberfield, P.1
Friedman, J.2
Pinkston, M.F.3
-
31
-
-
0033833095
-
-
Other examples of water-mediated desymmetrization can be found in the following references: (a) J. M. Chong, M. A. Heuft, P. Rabbat, J. Org. Chem., 65, 5837 (2000);
-
Other examples of water-mediated desymmetrization can be found in the following references: (a) J. M. Chong, M. A. Heuft, P. Rabbat, J. Org. Chem., 65, 5837 (2000);
-
-
-
-
32
-
-
28044447409
-
-
(b) I. Rubinstein, K. Kjaer, I. Weissbuch, M. Lahav, Chem. Commun., 2005, 5432;
-
(2005)
Chem. Commun
, pp. 5432
-
-
Rubinstein, I.1
Kjaer, K.2
Weissbuch, I.3
Lahav, M.4
-
33
-
-
33947264085
-
-
(c) Z.-B. Luo, X.-L. Hou, L.-X. Dai, Tetrahedron: Asymmetry, 18, 443 (2007);
-
(2007)
Tetrahedron: Asymmetry
, vol.18
, pp. 443
-
-
Luo, Z.-B.1
Hou, X.-L.2
Dai, L.-X.3
-
34
-
-
34547877965
-
-
(d) C. Ogawa, N. Wang, M. Boudou, S. Azoulay, K. Manabe, S. Kobayashi, Heterocycles, 72, 589 (2007)
-
(2007)
Heterocycles
, vol.72
, pp. 589
-
-
Ogawa, C.1
Wang, N.2
Boudou, M.3
Azoulay, S.4
Manabe, K.5
Kobayashi, S.6
-
37
-
-
0034725923
-
-
For example, a
-
For example, (a) A. Bulychev, J. R. Bellettini, M. O'Brien, P. J. Crocker, J.-P. Samama, M. J. Miller, S. Mobashery, Tetrahedron, 56, 5719 (2000);
-
(2000)
Tetrahedron
, vol.56
, pp. 5719
-
-
Bulychev, A.1
Bellettini, J.R.2
O'Brien, M.3
Crocker, P.J.4
Samama, J.-P.5
Miller, M.J.6
Mobashery, S.7
-
40
-
-
22944477099
-
-
(d) G. Keum, C. H. Hwang, S. B. Kang, Y. Kim, E. Lee, J. Am. Chem. Soc., 127, 10396 (2005);
-
(2005)
J. Am. Chem. Soc
, vol.127
, pp. 10396
-
-
Keum, G.1
Hwang, C.H.2
Kang, S.B.3
Kim, Y.4
Lee, E.5
-
43
-
-
2342523473
-
-
(g) S. Marcaccini, R. Pepino, M. C. Pozo, S. Basurto, M. Garcia-Valverde, T. Torroba, ibid., 45, 3999 (2004);
-
(2004)
Tetrahedron Lett
, vol.45
, pp. 3999
-
-
Marcaccini, S.1
Pepino, R.2
Pozo, M.C.3
Basurto, S.4
Garcia-Valverde, M.5
Torroba, T.6
-
44
-
-
28944451360
-
-
(h) B. List, A. Doehring, M. T. Hechavarria Fonseca, A. Job, R. Rios Torres, Tetrahedron, 62, 476 (2006);
-
(2006)
Tetrahedron
, vol.62
, pp. 476
-
-
List, B.1
Doehring, A.2
Hechavarria Fonseca, M.T.3
Job, A.4
Rios Torres, R.5
-
45
-
-
33646858782
-
-
(i) D. R. Williams, D. C. Kammler, R. F. Goundry, Heterocycles, 67, 555 (2006)
-
(2006)
Heterocycles
, vol.67
, pp. 555
-
-
Williams, D.R.1
Kammler, D.C.2
Goundry, R.F.3
-
46
-
-
0001535139
-
-
(a) B. Rigo, D. Fasseur, P. Cauliez, D. Couturier, Tetrahedron Lett., 30, 3073 (1989);
-
(1989)
Tetrahedron Lett
, vol.30
, pp. 3073
-
-
Rigo, B.1
Fasseur, D.2
Cauliez, P.3
Couturier, D.4
-
47
-
-
85004794401
-
-
(b) H. Junek, E. Ziegler, U. Herzog, H. Kroboth, Synthesis, 1976, 332
-
(1976)
Synthesis
, pp. 332
-
-
Junek, H.1
Ziegler, E.2
Herzog, U.3
Kroboth, H.4
-
48
-
-
44649189776
-
-
S. Niwayama, H. Cho, C. Lin, Tetrahedron Lett., 49, 4434 (2008)
-
(2008)
Tetrahedron Lett
, vol.49
, pp. 4434
-
-
Niwayama, S.1
Cho, H.2
Lin, C.3
-
49
-
-
85036851728
-
-
Manuscript submitted for publication
-
S. Niwayama, H. Cho, Manuscript submitted for publication
-
-
-
Niwayama, S.1
Cho, H.2
-
51
-
-
0017300671
-
-
For example, a
-
For example, (a) S. Inagaki, H. Fujimoto, K. Fukui, J. Am. Chem. Soc., 98, 4054 (1976);
-
(1976)
J. Am. Chem. Soc
, vol.98
, pp. 4054
-
-
Inagaki, S.1
Fujimoto, H.2
Fukui, K.3
-
53
-
-
0001391373
-
-
(c) N. G. Rondan, M. N. Paddon-Row, P. Caramella, K. N. Houk, ibid., 103, 2436 (1981);
-
(1981)
J. Am. Chem. Soc
, vol.103
, pp. 2436
-
-
Rondan, N.G.1
Paddon-Row, M.N.2
Caramella, P.3
Houk, K.N.4
-
57
-
-
85036869208
-
-
manuscript in preparation
-
(a) S. Niwayama, H. Cho, manuscript in preparation.
-
-
-
Niwayama, S.1
Cho, H.2
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