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0030580414
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(c) Hodgson, D. M.; Gibbs, A. R.; Lee, G. P. Tetrahedron 1996, 52, 14361-14384.
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Hodgson, D.M.1
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(a) Asami, M.; Suga, T.; Honda, K.; Inoue, S. Tetrahedron Lett. 1997, 38, 6425-6428.
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Asami, M.1
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12
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0028337769
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(b) Asami, M. Ishizaki, T.; Inoue, S. Tetrahedron: Asymmetry 1994, 5, 793-796.
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(c) Tierney, J. P.; Alexakis, A.; Mangeney, P. Tetrahedron: Asymmetry 1997, 8, 1019-1222.
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Tierney, J.P.1
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0033582721
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(d) Asami, M.; Ogawa, M.; Inoue, S. Tetrahedron Lett. 1999, 40, 1563-1564.
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Asami, M.1
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0033607743
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(e) de Sousa, S. E.; O'Brien, P.; Steffens, H. C. Tetrahedron Lett. 1999, 40, 8423-8425.
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De Sousa, S.E.1
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(g) de Sousa, S. E.; O'Brien, P.; Poumellec, P. J. Chem. Soc., Perkin Trans. 1 1998, 1483-1492.
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19
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0032499190
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(i) Khan, A. Z.-Q.; de Groot, R. W.; Arvidsson, P. I.; Davidsson, Ö. Tetrahedron: Asymmetry 1998, 9, 1223-1229.
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Khan, A.Z.-Q.1
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0000803525
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(j) Bhuniya, D.; DattaGupta, A.; Singh, V. K. J. Org. Chem. 1996, 61, 6108-6113.
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Bhuniya, D.1
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21
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0030063386
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-
Dilithiated norephedrine has been successfully applied in the isomerization of syn-4-(hydroxymethyl)cyclopentene oxides; see, e.g.: Hodgson, D. M.; Gibbs, A. R. Tetrahedron: Asymmetry 1996, 7, 407-408.
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Hodgson, D.M.1
Gibbs, A.R.2
-
24
-
-
0000630997
-
-
and references therein. Enantiomerically pure 3 is routinely prepared in our laboratories, on scales up to 1 mol
-
See: Guijarro, D.; Pinho, P.; Andersson, P. G. J. Org. Chem. 1998, 63, 2530-2535 and references therein. Enantiomerically pure 3 is routinely prepared in our laboratories, on scales up to 1 mol.
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Guijarro, D.1
Pinho, P.2
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0033432871
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(a) Colman, B.; de Sousa, S. E.; O'Brien, P.; Towers, T. D.; Watson, W. Tetrahedron: Asymmetry 1999, 10, 4175-4182.
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Colman, B.1
De Sousa, S.E.2
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Towers, T.D.4
Watson, W.5
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27
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-
0001459369
-
-
See, e.g.: Nilsson Lill, S. O.; Arvidsson, P. I.; Ahlberg, P. Acta Chem. Scand. 1998, 52, 280-284.
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Nilsson Lill, S.O.1
Arvidsson, P.I.2
Ahlberg, P.3
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29
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-
0032538773
-
-
For a recent review on nonlinear effects in asymmetric synthesis, see: Girard, C.; Kagan, H. B. Angew. Chem., Im. Ed. Engl. 1998, 37, 2922-2959.
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Girard, C.1
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30
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0033541111
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See, e.g.: (a) Arvidsson, P. I.; Hilmersson, G.; Ahlberg, P. J. Am. Chem. Soc. 1999, 121, 1883-1887.
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Arvidsson, P.I.1
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Ahlberg, P.3
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32
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0000006527
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-
(c) Nilsson Lill, S. O.; Arvidsson, P. I.; Ahlberg, P. Tetrahedron: Asvmmetry 1999, 10, 265-279.
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Nilsson Lill, S.O.1
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Ahlberg, P.3
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33
-
-
0343565946
-
-
note
-
- (entry 2, Table 3). Deprotonation of 1e may lead to the formation of a mixture of diastereomeric lithium amides (i.e., having the methyl groups oriented either syn or anti relative to Li) which could, in principle, exhibit the opposite sense of enantioselectivity.
-
-
-
-
34
-
-
0028856838
-
-
Some of the allylic alcohols in Table 4 are precursors to natural products and drugs. (a) Prostaglandin core unit (entries 2 and 3): see ref 5j. (b) Carbovir (entry 5), cf.: Asami, M.; Inoue, S. Tetrahedron 1995, 51, 11725-11730.
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(1995)
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Asami, M.1
Inoue, S.2
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35
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0027634446
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(c) Lasiol, cf. Kasai, T.; Watanabe, H.; Mori, K. Bioorg. Med. Chem. 1993, 1, 67-70. Faranal (entry 7), cf.: Mori, K.; Murata, N. Liebigs Ann. 1995, 2089-2092.
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Kasai, T.1
Watanabe, H.2
Mori, K.3
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36
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0038304780
-
-
(c) Lasiol, cf. Kasai, T.; Watanabe, H.; Mori, K. Bioorg. Med. Chem. 1993, 1, 67-70. Faranal (entry 7), cf.: Mori, K.; Murata, N. Liebigs Ann. 1995, 2089-2092.
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Mori, K.1
Murata, N.2
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37
-
-
0031023040
-
-
(d) Epibatidine (entry 10). cf.: Albertini, E.; Barco, A.; Benetti, S.; De Risi, C.; Pollini, G. P.; Zanirato, V. Tetrahedron Lett. 1997, 38, 681-684. A subunit of manzamine A (entry 10), cf.: Kamenecka, T. M.; Overman, L. E. Tetrahedron Lett. 1994, 35, 4279-4282.
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Albertini, E.1
Barco, A.2
Benetti, S.3
De Risi, C.4
Pollini, G.P.5
Zanirato, V.6
-
38
-
-
0028304224
-
-
(d) Epibatidine (entry 10). cf.: Albertini, E.; Barco, A.; Benetti, S.; De Risi, C.; Pollini, G. P.; Zanirato, V. Tetrahedron Lett. 1997, 38, 681-684. A subunit of manzamine A (entry 10), cf.: Kamenecka, T. M.; Overman, L. E. Tetrahedron Lett. 1994, 35, 4279-4282.
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Kamenecka, T.M.1
Overman, L.E.2
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39
-
-
0343130049
-
-
note
-
2O in the absence of DBU gave an approximately 8/1 mixture of the allylic/bicyclic alcohols. The bicyclo[3.3.0]octan-2-ol thus obtained held 23% ee.
-
-
-
-
40
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0001627220
-
-
Mori, K.; Hazra, B. G.; Pfeiffer, R. J.; Gupta, A. K.; Lindgren, B. S. Tetrahedron 1987, 43, 2249-2254.
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Mori, K.1
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Lindgren, B.S.5
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41
-
-
0344002192
-
-
note
-
For entry 4, a minor product, tentatively assigned as (1S)-2-methylene-1-cyclohexanol, was isolated in 11% yield (96% ee).
-
-
-
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44
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0000604655
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84985072189
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