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37549028359
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10
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0343110522
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Reviews: a, Mulzer, J, Altenbach, H. J, Braun, M, Krohn, K, Reissig, H. U, Eds, VCH: Weinheim
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Reviews: (a) Mulzer, J. In Organic Synthesis Highlights; Mulzer, J., Altenbach, H. J., Braun, M., Krohn, K., Reissig, H. U., Eds.; VCH: Weinheim, 1990; Vol. I, p 77.
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Mulzer, J.1
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11
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35548985408
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Nair, V.; Suja, T. D. Tetrahedron 2007, 63, 12247. See especially pp 12255-12259.
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(b) Nair, V.; Suja, T. D. Tetrahedron 2007, 63, 12247. See especially pp 12255-12259.
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14
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11844280933
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53049110800
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Wipf, P.5
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16
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Canesi, S.; Bouchu, D.; Ciufolini, M. A. Angew. Chem., Int. Ed. 2004, 43, 4336.
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Canesi, S.1
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Tanaka, S.1
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Yamamoto, M.5
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18
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0000892411
-
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Fluoroalcohol solvents are particularly efficacious in DIB-mediated oxidations: Kita, Y.; Takada, T.; Gyoten, M.; Tohma, H.; Zenk, M. H.; Eichhorn, J. J. Org. Chem. 1996, 61, 5857.
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Fluoroalcohol solvents are particularly efficacious in DIB-mediated oxidations: Kita, Y.; Takada, T.; Gyoten, M.; Tohma, H.; Zenk, M. H.; Eichhorn, J. J. Org. Chem. 1996, 61, 5857.
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19
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64349095097
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See also refs 1d and 3
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See also refs 1d and 3.
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-
-
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24
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0033797595
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(e) Corsaro, A.; Chiacchio, U.; Librando, V.; Pistara, V.; Rescifina, A. Synthesis 2000, 1469.
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, pp. 1469
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Corsaro, A.1
Chiacchio, U.2
Librando, V.3
Pistara, V.4
Rescifina, A.5
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26
-
-
64349083894
-
-
See also refs 1a and 1b
-
See also refs 1a and 1b.
-
-
-
-
32
-
-
33845279078
-
-
Prepared from 1-[2-(1,3-dioxolan-2-yl)ethyl]-2,5-cyclohexadiene-1- carboxylic acid (a) Chuang, C. P.; Gallucci, J. C; Hart, D. J. J. Org. Chem. 1988, 53, 3218.
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Prepared from 1-[2-(1,3-dioxolan-2-yl)ethyl]-2,5-cyclohexadiene-1- carboxylic acid (a) Chuang, C. P.; Gallucci, J. C; Hart, D. J. J. Org. Chem. 1988, 53, 3218.
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-
-
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33
-
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0000188389
-
-
2. Interestingly, the TMS group remained in place throughout the sequence. For details, see the Supporting Information.
-
2. Interestingly, the TMS group remained in place throughout the sequence. For details, see the Supporting Information.
-
-
-
-
34
-
-
64349115138
-
-
Prepared from ethyl 1-[2-(1,3-dioxolan-2-yl)ethyl]-2- oxocyclohexanecarboxylate (Singh, K. P.; Mandell, L. Chem. Ber. 1963, 96, 2485.) as described in the Supporting Information.
-
Prepared from ethyl 1-[2-(1,3-dioxolan-2-yl)ethyl]-2- oxocyclohexanecarboxylate (Singh, K. P.; Mandell, L. Chem. Ber. 1963, 96, 2485.) as described in the Supporting Information.
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-
-
-
35
-
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64349102816
-
-
The oxidative cyclization of 9 was more efficient when run in the significantly costlier HFIP as the solvent (85% chromatographed yield). Details are provided as Supporting Information.
-
The oxidative cyclization of 9 was more efficient when run in the significantly costlier HFIP as the solvent (85% chromatographed yield). Details are provided as Supporting Information.
-
-
-
-
36
-
-
64349091812
-
-
The resonances of the axial proton on the methylene adjacent to the oximino group (ca. 1.8 ppm) and of the methyl-bearing methine (ca. 1.50 ppm) overlap with those of other ring protons, preventing the accurate determination of coupling constants and, hence, of the configuration
-
The resonances of the axial proton on the methylene adjacent to the oximino group (ca. 1.8 ppm) and of the methyl-bearing methine (ca. 1.50 ppm) overlap with those of other ring protons, preventing the accurate determination of coupling constants and, hence, of the configuration.
-
-
-
-
37
-
-
64349113268
-
-
Relevant data are provided as Supporting Information
-
Relevant data are provided as Supporting Information.
-
-
-
-
38
-
-
0034807908
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Ousmer, M.; Braun, N. A.; Bavoux, C.; Perrin, M.; Ciufolini, M. A. J. Am. Chem. Soc. 2001, 123, 7534.
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J. Am. Chem. Soc
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, pp. 7534
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Ousmer, M.1
Braun, N.A.2
Bavoux, C.3
Perrin, M.4
Ciufolini, M.A.5
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39
-
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0035826326
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Ousmer, M.; Braun, N. A.; Ciufolini, M. A. Org. Lett. 2001, 3, 765.
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(2001)
Org. Lett
, vol.3
, pp. 765
-
-
Ousmer, M.1
Braun, N.A.2
Ciufolini, M.A.3
-
40
-
-
64349101144
-
-
The preparation of 18 is detailed in the Supporting Information.
-
The preparation of 18 is detailed in the Supporting Information.
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