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30
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33746284091
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note
-
Direct McCluskey reaction of a MOM derivative of the type 9 failed owing to undesired reactivity at the MOM ether protecting group.
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-
-
-
31
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0022443557
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For a related rearrangement versus selective reduction of an enamide epoxide, see: L. A. Mitscher, H. Gill, J. A. Filppi, R. L. Wolgemuth, J. Med. Chem. 1986, 29, 1277.
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33
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33746282600
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note
-
3 reduced lactam 29 to oxazolidine 30, however, in low conversion (10%), whereas boranes afforded the corresponding amine by exhaustive reduction of the lactam.
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