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7
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0025783542
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Isolation
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Isolation: (a) Edwards, R. L.; Fawcett, V.; Maitland, D. J.; Nettleton, R.; Shields, L.; Whalley, A. J. S. J. Chem. Soc., Chem. Commun. 1991, 1009.
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Fawcett, V.2
Maitland, D.J.3
Nettleton, R.4
Shields, L.5
Whalley, A.J.S.6
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8
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33750319602
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Bioactivity: EP 01 402 551 4
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Bioactivity: (b) Gimbert, Y.; Chevenier, E.; Greene, A. E.; Massardier, C.; Piettre, A. EP 01 402 551 4, 2001.
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(2001)
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Gimbert, Y.1
Chevenier, E.2
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Massardier, C.4
Piettre, A.5
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9
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Synthetic work
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Piettre, A.1
Chevenier, E.2
Massardier, C.3
Gimbert, Y.4
Greene, A.E.5
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10844259734
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(d) Chevenier, E.; Lucatelli, C.; Pandya, U.; Wang, W.; Gimbert, Y.; Greene, A. E. Synlett 2004, 2693.
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Synlett
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Chevenier, E.1
Lucatelli, C.2
Pandya, U.3
Wang, W.4
Gimbert, Y.5
Greene, A.E.6
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11
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27844519630
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Review
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Review: Dias, N.; Vezin, H.; Lansiaux, H.; Lansiaux, A.; Bailly, C. Top. Curr. Chem. 2005, 253, 89.
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Dias, N.1
Vezin, H.2
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Lansiaux, A.4
Bailly, C.5
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12
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(a) Kanai, Y.; Ishiyama, D.; Senda, H.; Iwatani, W.; Takahaski, H.; Konno, H.; Tokumasu, S.; Kanazawa, S. J. Antibiot. 2000, 53, 863.
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Ishiyama, D.2
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Iwatani, W.4
Takahaski, H.5
Konno, H.6
Tokumasu, S.7
Kanazawa, S.8
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13
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0033770559
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(b) Ishiyama, D.; Kanai, Y.; Senda, H.; Iwatani, W.; Takahashi, H.; Konno, H.; Kanazawa, S. J. Antibiot. 2000, 53, 873.
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Ishiyama, D.1
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Senda, H.3
Iwatani, W.4
Takahashi, H.5
Konno, H.6
Kanazawa, S.7
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14
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33750349636
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note
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50 = 0.15 ng/mL for 3 vs 0.10 ng/mL for camptothecin.
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15
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33750291629
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Dissertation; Brown University: Providence, RI, 2003
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Qi, L. Dissertation; Brown University: Providence, RI, 2003: Diss. Abstr. Int., B 2003, 64, 1737.
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, vol.64
, pp. 1737
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Qi, L.1
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17
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33845559782
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See also
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See also: (b) De Silva, S. O.; Watanabe, M.; Snieckus, V. J. Org. Chem. 1979, 44, 4802.
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(1979)
J. Org. Chem.
, vol.44
, pp. 4802
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-
De Silva, S.O.1
Watanabe, M.2
Snieckus, V.3
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18
-
-
33750296237
-
-
note
-
The preparation of this material is described in the Supporting Information.
-
-
-
-
20
-
-
33750368217
-
-
note
-
Calculations were performed with the Hyperchem package, available from Hypercube, Inc.
-
-
-
-
21
-
-
33750381165
-
-
note
-
The computed value is a lower limit for the rotational energy barrier (which is notoriously difficult to calculate with precision) because there is no actual eclipsing between the aryl carbons and the alkyl or OTIPS residues.
-
-
-
-
22
-
-
33750380090
-
-
note
-
These yields are somewhat disappointing. However, the one-pot process of Scheme 2 permits a high degree of convergency, and it involves three distinct, sequential reactions (nucleophilic addition of the lithiated benzamide to 8, halogen-metal exchange, and intramolecular addition of the aryllithium derivative of 16 to the amide carbonyl). An overall yield of 20% thus corresponds to an average 58% yield per step.
-
-
-
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24
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3242659209
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Whisler, M. C.; MacNeil, S.; Snieckus, V.; Beak, P. Angew. Chem., Int. Ed. 2004, 43, 2206.
-
(2004)
Angew. Chem., Int. Ed.
, vol.43
, pp. 2206
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-
Whisler, M.C.1
MacNeil, S.2
Snieckus, V.3
Beak, P.4
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25
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0021238272
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Sibi, M. P.; Jalil Miah, M. A.; Snieckus, V. J. Org. Chem. 1984, 49, 737.
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(1984)
J. Org. Chem.
, vol.49
, pp. 737
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-
Sibi, M.P.1
Jalil Miah, M.A.2
Snieckus, V.3
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27
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33750374051
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-
See Supporting Information for pertinent data
-
See Supporting Information for pertinent data.
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