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84855638364
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2O instead of TMSOTf to afford 4d and 8c, respectively. (Figure Presented)
-
2O instead of TMSOTf to afford 4d and 8c, respectively. (Figure Presented)
-
-
-
-
38
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77954851034
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It should be noted that in case of an allylic alcohol with no substituent on the a position, the exo-enolate D' generated might undergo isomerization to the more stable endo-enolate I, however, this isomerization did not take place as a major reaction pathway. (Figure Presented)
-
It should be noted that in case of an allylic alcohol with no substituent on the a position, the exo-enolate D' generated might undergo isomerization to the more stable endo-enolate I, however, this isomerization did not take place as a major reaction pathway. (Figure Presented)
-
-
-
-
39
-
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77954839875
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1-Alkyl-substituted allylic alcohols gave isomerized ketones only. It is likely the reactivity of the enolates is lower.
-
1-Alkyl-substituted allylic alcohols gave isomerized ketones only. It is likely the reactivity of the enolates is lower.
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0034682164
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