Formation and reactivity of new Nicholas-Ferrier pyranosidic cations: novel access to oxepanes via a 1,6-hydride shift/cyclization sequence.
نویسندگان
چکیده
Pyranosidic allylic (Ferrier) cations that share dicobalt hexacarbonyl propargyl (Nicholas) stabilization at C-1 display a remarkable reactivity leading to either substituted oxepanes or 3-C-branched pyranosides, depending on the substituent at O-6.
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عنوان ژورنال:
- Chemical communications
دوره 46 33 شماره
صفحات -
تاریخ انتشار 2010