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1
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0017390105
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(a) Nara, T.; Yamamoto, M.; Kawamoto, I.; Takayama, K.; Okachi, R.; Takasawa, S.; Sato, T.; Sato, S. J. Antibiot. 1977, 30, 533.
-
(1977)
J. Antibiot.
, vol.30
, pp. 533
-
-
Nara, T.1
Yamamoto, M.2
Kawamoto, I.3
Takayama, K.4
Okachi, R.5
Takasawa, S.6
Sato, T.7
Sato, S.8
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2
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0017390773
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(b) Okachi, R.; Takasawa, S.; Sato, T.; Sato, S.; Yamamoto, M.; Kawamoto, I.; Nara, T. J. Antibiot. 1977, 30, 541.
-
(1977)
J. Antibiot.
, vol.30
, pp. 541
-
-
Okachi, R.1
Takasawa, S.2
Sato, T.3
Sato, S.4
Yamamoto, M.5
Kawamoto, I.6
Nara, T.7
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3
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0017736639
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(c) Egan, R. S.; Stanaszek, R. S.; Cirovic, M.; Mueller, S. L.; Tadanier, J.; Martin, J. R.; Collum, P.; Goldstein, A. W.; De Vault, R. L.; Sinclair, A. C.; Fager, E. E.; Mitscher, L. A. J. Antibiot. 1977, 30, 552.
-
(1977)
J. Antibiot.
, vol.30
, pp. 552
-
-
Egan, R.S.1
Stanaszek, R.S.2
Cirovic, M.3
Mueller, S.L.4
Tadanier, J.5
Martin, J.R.6
Collum, P.7
Goldstein, A.W.8
De Vault, R.L.9
Sinclair, A.C.10
Fager, E.E.11
Mitscher, L.A.12
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4
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-
0021025630
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-
(a) Knapp, S.; Sebastian, M. J.; Ramanathan, H. J. Org. Chem. 1983, 48, 4786.
-
(1983)
J. Org. Chem.
, vol.48
, pp. 4786
-
-
Knapp, S.1
Sebastian, M.J.2
Ramanathan, H.3
-
5
-
-
0039106946
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-
(b) Knapp, S.; Sebastian, M. J.; Ramanathan, H.; Bharadwaj, P.; Potenza, J. A. Tetrahedron 1986, 42, 3405.
-
(1986)
Tetrahedron
, vol.42
, pp. 3405
-
-
Knapp, S.1
Sebastian, M.J.2
Ramanathan, H.3
Bharadwaj, P.4
Potenza, J.A.5
-
7
-
-
0025366645
-
-
(d) Kobayashi, S.; Kamiyama, K.; Ohno, M. J. Org. Chem. 1990, 55, 1169.
-
(1990)
J. Org. Chem.
, vol.55
, pp. 1169
-
-
Kobayashi, S.1
Kamiyama, K.2
Ohno, M.3
-
8
-
-
37049081521
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-
(e) Sakairi, N.; Hayashida, M.; Amanl, A.; Kuzuhara, H. J. Chem. Soc., Perkin Trans. 1 1990, 1301.
-
(1990)
J. Chem. Soc., Perkin Trans. 1
, pp. 1301
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-
Sakairi, N.1
Hayashida, M.2
Amanl, A.3
Kuzuhara, H.4
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10
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0000550365
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-
(a) Freudenberger, J. H.; Konradi, A. W.; Pedersen, S. F. J. Am. Chem. Soc. 1989, 111, 8014.
-
(1989)
J. Am. Chem. Soc.
, vol.111
, pp. 8014
-
-
Freudenberger, J.H.1
Konradi, A.W.2
Pedersen, S.F.3
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11
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0024820540
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(b) Takahara, P. M.; Freudenberger, J. H.; Konradi, A. W.; Pedersen, S. F. Tetrahedron Lett. 1989, 30, 7177.
-
(1989)
Tetrahedron Lett.
, vol.30
, pp. 7177
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-
Takahara, P.M.1
Freudenberger, J.H.2
Konradi, A.W.3
Pedersen, S.F.4
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17
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0000656810
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(h) Konradi, A. W.; Kemp, S. J.; Pedersen, S. F. J. Am. Chem. Soc. 1994, 116, 1316.
-
(1994)
J. Am. Chem. Soc.
, vol.116
, pp. 1316
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-
Konradi, A.W.1
Kemp, S.J.2
Pedersen, S.F.3
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18
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16044362496
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note
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1H NMR spectroscopy and gas chromatography.
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19
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16044372088
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note
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For the intramolecular pinacol coupling reaction of 1,4-ketoaldehydes, we found that the addition of 5 equiv of DMF increases the yield of cyclized product. See ref 3e.
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20
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16044372470
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note
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The stereochemistry of 11 was confirmed by X-ray analysis of a derivative, 13. The authors have deposited atomic coordinates for this structure with the Cambridge Crystallographic Data Centre. The coordinates can be obtained, on request, from the Director, Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge, CB2 1EZ, UK. (Equation Presented)
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