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1
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0002069615
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A part of this work has been published in preliminary form: S. Ito, S. Kikuchi, N. Morita, and T. Asao, Chem. Lett., 1996, 175.
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Chem. Lett.
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Ito, S.1
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Morita, N.3
Asao, T.4
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2
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0026068742
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S. Ito, N. Morita, and T. Asao, Tetrahedron Lett., 32, 773 (1991).
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Tetrahedron Lett.
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Ito, S.1
Morita, N.2
Asao, T.3
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3
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0000760958
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S. Ito, N. Morita, and T. Asao, Bull. Chem. Soc. Jpn., 68, 1409 (1995).
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Bull. Chem. Soc. Jpn.
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Ito, S.1
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4
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0027958575
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S. Ito, N. Morita, and T. Asao, Tetrahedron Lett., 35, 751 (1994).
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Tetrahedron Lett.
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Ito, S.1
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Asao, T.3
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6
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0001065215
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S. Ito, H. Kobayashi, S. Kikuchi, N. Morita, and T. Asao, Bull. Chem. Soc. Jpn., 69, 3225 (1996).
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Asao, T.5
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7
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0000829582
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Houben-weyl
-
ed by E. Müller, Georg Thiem Verlag, Stuttgart
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6-Methoxyazulene was prepared in 2 steps starting from 6-bromo-1,3-diethoxycarbonylazulene in 75% yield: K.-P. Zeller, in Houben-Weyl, "Methoden der Organischen Chemie," ed by E. Müller, Georg Thiem Verlag, Stuttgart (1985), Vol. 5, Part 2c, p. 127; K. Takase, T. Asao, Y. Takagi, and T. Nozoe, J. Chem. Soc., Chem. Commun., 1968, 368.
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Methoden Der Organischen Chemie
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Zeller, K.-P.1
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8
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37049131804
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6-Methoxyazulene was prepared in 2 steps starting from 6-bromo-1,3-diethoxycarbonylazulene in 75% yield: K.-P. Zeller, in Houben-Weyl, "Methoden der Organischen Chemie," ed by E. Müller, Georg Thiem Verlag, Stuttgart (1985), Vol. 5, Part 2c, p. 127; K. Takase, T. Asao, Y. Takagi, and T. Nozoe, J. Chem. Soc., Chem. Commun., 1968, 368.
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Takase, K.1
Asao, T.2
Takagi, Y.3
Nozoe, T.4
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9
-
-
0013493799
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-
6-Methoxy-1-azulenecarbaldehyde (13) was synthesized from 6-methoxyazulene (12a) by Vilsmeier formylation
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6-Methoxy-1-azulenecarbaldehyde (13) was synthesized from 6-methoxyazulene (12a) by Vilsmeier formylation.
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-
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10
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33947460718
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-
The longest absorption maximum of triphenylmethyl cation (431 nm (log ε 4.60)) increases by the substitution with methoxy groups. That of tris(4-methoxyphenyl)methyl cation is 483 (log ε 5.02): N. C. Deno, J. J. Jaruzelshi, and A. Schriesheim, J. Am. Chem. Soc., 77, 3044 (1955).
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Deno, N.C.1
Jaruzelshi, J.J.2
Schriesheim, A.3
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12
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0001429705
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b) K. Komatsu, K. Masumoto, Y. Waki, and K. Okamoto, Bull. Chem. Soc. Jpn., 55, 2470 (1982).
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Komatsu, K.1
Masumoto, K.2
Waki, Y.3
Okamoto, K.4
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13
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0001573613
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K. Komatsu, H. Akamatsu, Y. Jinbu, and K. Okamoto, J. Am. Chem. Soc., 110, 633 (1988).
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Komatsu, K.1
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Okamoto, K.4
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14
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0013532975
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Z. Yoshida, H. Ogoshi, and S. Hirota, Tetrahedron Lett., 14, 869 (1973).
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(1973)
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Yoshida, Z.1
Ogoshi, H.2
Hirota, S.3
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15
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0032477285
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B. W. Laursen, F. C. Krebs, M. F. Nielsen, K. Bechgaard, J. B. Christensen, and N. Harrit, J. Am. Chem. Soc., 120, 12255 (1998).
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Laursen, B.W.1
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Nielsen, M.F.3
Bechgaard, K.4
Christensen, J.B.5
Harrit, N.6
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