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0001135275
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(b) Meyers, A. I.; Roth, G. P.; Hoyer, D.; Barner, B. A.; Laucher, D. J. Am. Chem. Soc. 1988, 110, 4611-4624.
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3
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0023768503
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(c) Andrews, R. C; Teague, S. J.; Meyers, A. I. J. Am. Chem. Soc. 1988, 110, 7854-7858.
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Andrews, R.C.1
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5
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0029827163
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Interesting 1,6-addition of lithium amides has been reported. (a) Shimano, M.; Meyers, A. I. J. Org. Chem. 1996, 61, 5714-5715.
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7
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0000368020
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(a) Meyers, A. I; Brown, J. D.; Laucher, D. Tetrahedron Lett. 1987, 28, 5279-5282.
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Meyers, A.I.1
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8
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0001393776
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(b) Meyers, A. I.; Lutomski, K. A.; Laucher, D. Tetrahedron 1988, 44, 3107-3116.
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Meyers, A.I.1
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9
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0032509540
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Shindo, M.; Koga, K.; Tomioka, K. J. Org. Chem. 1998, 63, 9351-9357.
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Shindo, M.1
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10
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5244362549
-
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and references cited therein
-
The reaction of arene-chromium complex has been reported. Amurrio, D.; Khan, K.; Kündig, E. P. J. Org. Chem. 1996, 61, 2258-2259, and references cited therein.
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Amurrio, D.1
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11
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0001503057
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Plunian, B.; Mortier, J.; Vaultier, M.; Toupet, L. J. Org. Chem. 1996, 61, 5206-5207.
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Plunian, B.1
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12
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0000839710
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Ahmed, A.; Clayden, J.; Rowley, M. J. Chem. Soc., Chem. Commun. 1998, 297-298.
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Ahmed, A.1
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13
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0031070786
-
-
Application of the bulky ester in the nucleophilic aromatic substitution reaction has been extensively studied by Miyano. A review: Hattori, T.; Miyano, S. J. Synth. Org. Chem. 1997, 55, 121-131. Leading reference: Hattori, T.; Komuro, Y.; Hayashizaka, N.; Takahashi, H.; Miyano, S. Enantiomer 1997, 2, 203-213.
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Hattori, T.1
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14
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0030794543
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-
Application of the bulky ester in the nucleophilic aromatic substitution reaction has been extensively studied by Miyano. A review: Hattori, T.; Miyano, S. J. Synth. Org. Chem. 1997, 55, 121-131. Leading reference: Hattori, T.; Komuro, Y.; Hayashizaka, N.; Takahashi, H.; Miyano, S. Enantiomer 1997, 2, 203-213.
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Hattori, T.1
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Miyano, S.5
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15
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0025232767
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(a) Tomioka, K.; Shindo, M.; Koga, K. Tetrahedron Lett. 1990, 31, 1739-1740.
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Tomioka, K.1
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16
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0001125312
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(b) Tomioka, K.; Shindo, M.; Koga, K. J. Org. Chem. 1990, 55, 2276-2277.
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Tomioka, K.1
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17
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0000096952
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(a) House, H. O.; Liang, W. C.; Weeks, P. D. J. Org. Chem. 1974, 39, 3102-3107.
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House, H.O.1
Liang, W.C.2
Weeks, P.D.3
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19
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46349109895
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(c) Kogen, H.; Tomioka, K.; Hashimoto, S.; Koga, K. Tetrahedron 1981, 37, 3951-3956.
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Kogen, H.1
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Koga, K.4
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20
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84986360495
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Seebach, D.; Ertas, M.; Locher, R.; Schweizer, W. B. Helv. Chim. Acta 1985, 68, 264-282.
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Seebach, D.1
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Locher, R.3
Schweizer, W.B.4
-
22
-
-
0032557499
-
-
t-Butyl α,β-unsaturated carboxylate has been reported as the Michael acceptor for aryllithium reagent. Xu, F.; Tillyer, R. D.; Tschaen, D. M.; Grabowski, E. J. J.; Reider, P. J. Tetrahedron Asymmetry 1998, 9, 1651-1654.
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Xu, F.1
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Grabowski, E.J.J.4
Reider, P.J.5
-
23
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0000274179
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Tomioka, K.; Kawasaki, H.; Yasuda, K.; Koga, K. J. Am. Chem. Soc. 1988, 110, 3597-3601.
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Tomioka, K.1
Kawasaki, H.2
Yasuda, K.3
Koga, K.4
-
24
-
-
0013531553
-
-
note
-
Epimerization of cis-4 into trans-4 was easily carried out by treating cis-4 with sodium methoxide in THF-methanol at rt.
-
-
-
-
25
-
-
0028205241
-
-
Tomioka, K.; Okamoto, T.; Kanai, M.; Yamataka, H. Tetrahedron Lett. 1994, 35, 1891-1892.
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-
Tomioka, K.1
Okamoto, T.2
Kanai, M.3
Yamataka, H.4
-
27
-
-
0000190244
-
-
Attempted direct removal of the BHA group by oxidation or reduction is not always satisfactory. Heathcock, C. H.; Pirrung, M. C.; Montgomery, S. H.; Lampe, J. Tetrahedron 1981, 37, 4087-4095.
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(1981)
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-
Heathcock, C.H.1
Pirrung, M.C.2
Montgomery, S.H.3
Lampe, J.4
-
28
-
-
0001617788
-
-
and references cited therein
-
Haner, R.; Laube, T.; Seebach, D. J. Am. Chem. Soc. 1985, 107, 5396-5403, and references cited therein.
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Haner, R.1
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-
29
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-
0029934885
-
-
and references cited therein
-
Tanaka, K.; Otsubo, K.; Fuji, K. Tetrahedron Lett. 1996, 37, 3735-3738, and references cited therein.
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Tanaka, K.1
Otsubo, K.2
Fuji, K.3
-
32
-
-
0013489368
-
-
note
-
Concomitant addition of methanol and sodium borohydride to the reaction mixture gave cis- and trans- 20b in 23% and 55% yields.
-
-
-
-
33
-
-
0002586622
-
-
Actual metal species, lithium- or borane enolate, or ate complexes shown in 18, are not clear. The lithium enolates have been proposed not to form the corresponding enoxytrialkylborates. Negishi, E.; Idacavage, M. J. Tetrahedron Lett. 1979, 845-848.
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(1979)
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-
-
Negishi, E.1
Idacavage, M.J.2
-
34
-
-
0013494742
-
-
Isolation of the aldehyde caused a decreased yield, probably due to its instability
-
Isolation of the aldehyde caused a decreased yield, probably due to its instability.
-
-
-
-
35
-
-
0013489868
-
-
Methylation of 21 also gave the product alkylated at the C4 position as the major isomer
-
Methylation of 21 also gave the product alkylated at the C4 position as the major isomer.
-
-
-
-
36
-
-
30744431634
-
-
(a) Tomioka, K.; Shindo, M.; Koga, K. Tetrahedron Lett. 1993, 34, 681-682.
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(1993)
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Tomioka, K.1
Shindo, M.2
Koga, K.3
-
37
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-
0030823091
-
-
(b) Asano, Y.; Lida, A.; Tomioka, K. Tetrahedron Lett. 1997, 38, 8973-8976.
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Asano, Y.1
Iida, A.2
Tomioka, K.3
-
39
-
-
0013494743
-
-
note
-
4 unless otherwise noted. THF, ether, DME, and toluene were distilled from sodium benzophenone ketyl.
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-
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|