Intramolecular amidomercurations under allylic control: a stereoselective synthesis of (+)-pseudohygroline and (+)-3-hydroxypyrrolizidine

• The diastereoselectivity of intramolecular amidomercurations can be reversed by altering the remote allylic substituent of omega -alkenylcarbamates. This methodology has been applied to the synthesis of (+)-pseudohygroline and (+)-3-hydroxypyrrolizidine.

Nyckelord

OXYMERCURATIONS; ALKALOIDS

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