An unprecedented stereoselective [2+2] cycloreversion of cyclobutanones.
نویسندگان
چکیده
A one-pot metathetic ring opening of substituted bicyclo[3.2.0]heptenones to linear polyene ketones is described. The reaction proceeds with conservation of the endocyclic (Z)-double bond. Exo-substituted vinylcyclobutanones result in (4Z,6E)-configured trienones, while endo-substituted phenyl derivatives generate (4Z,6Z)-configured dienones.
منابع مشابه
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ورودعنوان ژورنال:
- Chemical communications
دوره 46 46 شماره
صفحات -
تاریخ انتشار 2010