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0343470168
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note
-
13C NMR, MS, IR, elemental analysis). For compounds 2-5 the pyran, for compounds 7-11, 13 the glycoside numbering is used.
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-
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26
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0028842058
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S.-K. Kang, J.-H. Jeon, T. Yamaguchi, R.-K. Hong, B.-S. Ko, Tetrahedron: Asymmetry, 1995, 6, 97; S.V. Ley, S. Mio, B. Meseguer, Synlett, 1996, 787.
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S.-K. Kang, J.-H. Jeon, T. Yamaguchi, R.-K. Hong, B.-S. Ko, Tetrahedron: Asymmetry, 1995, 6, 97; S.V. Ley, S. Mio, B. Meseguer, Synlett, 1996, 787.
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Ley, S.V.1
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28
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0343905933
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note
-
3/ MeOH 10/1) provided 160 mg (37%) (5S)-9 and 300 mg (60%) 7. The acetate (5R)-7 was obtained by making use of more enzyme and longer reaction time (500 mg rac-7 (1.67 mmol), 15 mL acetone, 150 mL 0.1 M phosphate buffer, 75 mg PPL, after 3 d addition of another 50 mg PPL, reaction time 14 d, 138 mg (28%) (5R)-7 and 284 mg (66%) 9).
-
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29
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84859543579
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R. Kühlmeyer, B. Seitz, T. Weller, H. Fritz, R. Schwesinger, H. Prinzbach, Chem. Ber. 1989, 122, 1729; cf. W. Meier, B. Seitz, C. Hoenke, H. Prinzbach, ibid. 1994, 127, 1687; C. Hoenke, P. Klüwer, U. Hugger, R. Krieger, H. Prinzbach, Tetrahedron Lett. 1993, 34, 4761.
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Kühlmeyer, R.1
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0011931512
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R. Kühlmeyer, B. Seitz, T. Weller, H. Fritz, R. Schwesinger, H. Prinzbach, Chem. Ber. 1989, 122, 1729; cf. W. Meier, B. Seitz, C. Hoenke, H. Prinzbach, ibid. 1994, 127, 1687; C. Hoenke, P. Klüwer, U. Hugger, R. Krieger, H. Prinzbach, Tetrahedron Lett. 1993, 34, 4761.
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Meier, W.1
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0027293326
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R. Kühlmeyer, B. Seitz, T. Weller, H. Fritz, R. Schwesinger, H. Prinzbach, Chem. Ber. 1989, 122, 1729; cf. W. Meier, B. Seitz, C. Hoenke, H. Prinzbach, ibid. 1994, 127, 1687; C. Hoenke, P. Klüwer, U. Hugger, R. Krieger, H. Prinzbach, Tetrahedron Lett. 1993, 34, 4761.
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