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Jeyakumar, K.1
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95
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84948454380
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2O at 0 C.
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2O at 0 C.
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97
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0001850766
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M. Mohri, H. Kinoshita, K. Inomata, H. Kotake, Chem. Lett. 1985, 451-454.
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Mohri, M.1
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99
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0035980297
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The effectiveness of LiCl in Kumada-Tamao-Corriu coupling reaction has been reported.
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The effectiveness of LiCl in Kumada-Tamao-Corriu coupling reaction has been reported., V. S. Enev, H. Kaehlig, J. Mulzer, J. Am. Chem. Soc. 2001, 123, 10764-10765.
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Enev, V.S.1
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100
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18844410382
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Y. Gao, R. M. Hanson, J. M. Klunder, S. Y. Ko, H. Masamune, K. B. Sharpless, J. Am. Chem. Soc. 1987, 109, 5765-5780;
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Masamune, H.5
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85026864947
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R. K. Jr. Boeckman, , P. Shao, J. J. Mullins, Org. Synth. 2000, 77, 141-152.
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Boeckman, R.K.1
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105
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84948454575
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See the Supporting Information for the preparation of substrates 1 d - h.
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See the Supporting Information for the preparation of substrates 1 d-h.
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-
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106
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84948469657
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3 complexes could induce cyclization through an intramolecular mode of action. See reference[7k].
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3 complexes could induce cyclization through an intramolecular mode of action. See reference[7k].
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108
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0038480796
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J. StephenClark, J. Myatt, C. Wilson, L. Roberts, N. Walshe, Chem. Commun. 2003, 1546-1547.
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StephenClark, J.1
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109
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84948447842
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Shenvi and Pronin suggested that a chloride anion could be generated by dissociation of either Lewis acid or its metallate anion, and aluminum Lewis acids are superior because the anions are most effectively sequestered away from the cation. See reference[9a].
-
Shenvi and Pronin suggested that a chloride anion could be generated by dissociation of either Lewis acid or its metallate anion, and aluminum Lewis acids are superior because the anions are most effectively sequestered away from the cation. See reference[9a].
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-
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111
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84948453016
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2 at -78 C. This result clearly revealed the generation of the corresponding cation intermediate from 16 a, which did not react with the allylsilane moiety.
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2 at -78 C. This result clearly revealed the generation of the corresponding cation intermediate from 16 a, which did not react with the allylsilane moiety.
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-
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112
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84948458453
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2 instead of TfOH resulted in complete recovery of 16 a.
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2 instead of TfOH resulted in complete recovery of 16 a.
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113
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84948455305
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2, 7]tridecane derivatives could be obtained by a 5-exo cyclization followed by rearrangement (i.e. 4′ → 2 in Scheme1); however, it is unlikely that the 5-exo cyclization proceeds to form an unstabilized cation intermediate like 4′.
-
2, 7]tridecane derivatives could be obtained by a 5-exo cyclization followed by rearrangement (i.e. 4′ → 2 in Scheme1); however, it is unlikely that the 5-exo cyclization proceeds to form an unstabilized cation intermediate like 4′.
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-
-
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114
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0030747943
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For the use of a styryl group as a cation-stabilizing auxiliary, see.
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For the use of a styryl group as a cation-stabilizing auxiliary, see:, H. Matsukura, M. Morimoto, H. Koshino, T. Nakata, Tetrahedron Lett. 1997, 38, 5545-5548.
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Matsukura, H.1
Morimoto, M.2
Koshino, H.3
Nakata, T.4
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115
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84948467456
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[34] instead of bromide 9.
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[34] instead of bromide 9.
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116
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32044436701
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J. D. Neighbors, M. S. Salnikova, J. A. Beutler, D. F. Wiemer, Bioorg. Med. Chem. 2006, 14, 1771-1784.
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Neighbors, J.D.1
Salnikova, M.S.2
Beutler, J.A.3
Wiemer, D.F.4
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