Oxygen-Directed Intramolecular Hydroboration
نویسندگان
چکیده
Metal-free homoallylic oxygen-directed intramolecular hydroboration is reported. Regioselectivities from 20:1 to 82:1 favoring the 1,3-dioxy-substituted products have been achieved using Me2S.BH3/TfOH followed by standard oxidative workup. Branching at the C5 position improves regioselectivity.
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عنوان ژورنال:
دوره 130 شماره
صفحات -
تاریخ انتشار 2008