Enhancement of cyclization quantum yields of perfluorodiarylethenes via weak intramolecular interactions.
نویسندگان
چکیده
The weak intramolecular F∙∙∙N and S∙∙∙N interactions in the novel pyridine-containing perfluorodiarylethenes achieved high cyclization quantum yields in solutions. While the F∙∙∙N interactions stabilize the photoreactive conformation, the S∙∙∙N contacts contribute from the energetic aspect.
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عنوان ژورنال:
- Chemical communications
دوره 49 73 شماره
صفحات -
تاریخ انتشار 2013