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0343524380
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0002487780
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+. An analogous clear-cut difference of reactivity has been shown for the reductive cleavage of two diastereoisomeric benzals by DIBAH : Takano, S.; Akiyama, M.; Sato, S.; Ogasawara, K. Chem. Lett. 1983, 1593-1596.
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27 may be formed at the work-up via an intramolecular facilitated perborate epoxidation of the double bond
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27 may be formed at the work-up via an intramolecular facilitated perborate epoxidation of the double bond.
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33
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84987515756
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34
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85030195938
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note
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+ - TBDMS).
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35
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85030192459
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note
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+ - TBDMS).
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