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4
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0032578817
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(a) S. Nagumo, T. Hisano, Y. Kakimoto, N. Kawahara, M. Ono, T. Furukawa, S. Takeda, and H. Akita, Tetrahedron Lett., 1998, 39, 8109.
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5
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0012411624
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In press
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(c) S. Nagumo, M. Ono, Y. Kakimoto, T. Furukawa, T. Hisano, M. Mizukami, N. Kawahara, and H. Akita, J. Org. Chem., In press.
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6
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0037158212
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Similar ring transformation can be applied to the ether ring. S. Nagumo, Y. Ishii, Y. Kakimoto, and N. Kawahara, Tetrahedron Lett., 2002, 43, 5333.
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7
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33845554860
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8
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0012472998
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note
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3) δ 170.99 (s), 83.36 (d), 76.45 (d), 66.13 (t), 65.86 (t), 37.97 (d), 27.68 (t), 26.68 (t), 20.84 (q), 12.09 (q).
-
-
-
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9
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0023639445
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For isolation of pamamycin 607, see: S. Kondo, K. Yasui, M. Katayama, S. Marumo, T. Kondo, and H. Hattori, Tetrahedron Lett., 1987, 28, 5861.
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Hattori, H.6
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10
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0035904461
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For synthesis of pamamycin 607, see: (a) E. Lee, E. J. Jeong, E. J. Kang, L. T. Sung, and S. K. Hong, J. Am. Chem. Soc., 2001, 123, 10131.
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Lee, E.1
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11
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0035939529
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(b) O. Germay, N. Kumar, and E. J. Thomas, Tetrahedron Lett., 2001, 42, 4969.
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Germay, O.1
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0035968990
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Wang, Y.1
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0037090951
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0030248678
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0026337522
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16
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0037165687
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For a related cyclization, see: (a) F. López, L. Castedo, and J. L. Mascarefias, J. Am. Chem. Soc., 2002, 124, 4218. (b) M. Harmata and T. Murray, J. Org. Chem., 1989, 54, 3761. (c) M. E. Jung, A. B. Mossman, and M. A. Lyster, J. Org. Chem., 1978, 43, 3698.
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López, F.1
Castedo, L.2
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17
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0001076770
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For a related cyclization, see: (a) F. López, L. Castedo, and J. L. Mascarefias, J. Am. Chem. Soc., 2002, 124, 4218. (b) M. Harmata and T. Murray, J. Org. Chem., 1989, 54, 3761. (c) M. E. Jung, A. B. Mossman, and M. A. Lyster, J. Org. Chem., 1978, 43, 3698.
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Harmata, M.1
Murray, T.2
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18
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0001394969
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For a related cyclization, see: (a) F. López, L. Castedo, and J. L. Mascarefias, J. Am. Chem. Soc., 2002, 124, 4218. (b) M. Harmata and T. Murray, J. Org. Chem., 1989, 54, 3761. (c) M. E. Jung, A. B. Mossman, and M. A. Lyster, J. Org. Chem., 1978, 43, 3698.
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Jung, M.E.1
Mossman, A.B.2
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19
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2542433188
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P. H. J. Carlsen, T. Katsuki, V. S. Martin, and K. B. Sharpless, J Org. Chem., 1981, 46, 3936.
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20
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0004000602
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For regioselective reduction of diester, see: S. Saito, T. Hasegawa, M. Inaba, R. Nishida, T. Fujii, S. Nomizu, and T. Moriwake, Chemistry Lett., 1984, 1389.
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4243794106
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0030837501
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We have reported the selective functionalization by lipase between different primary alcohol groups in a complex spiroketal derivative. See: S. Nagumo, T. Arai, and H. Akita, Tetrahedron Lett., 1997, 38, 5165.
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