Separation of planar rotamers through intramolecular hydrogen bonding in polysubstituted 5-nitrosopyrimidines.
نویسندگان
چکیده
While purifying new polysubstituted 5-nitrosopyrimidines, the unique separation of pairs of rotamers as chemical species, stabilized by a single intramolecular hydrogen bond and differing only in nitroso group orientation, was achieved. This interesting stereochemical phenomenon is compared to the well-known atropisomerism.
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عنوان ژورنال:
- Chemical communications
دوره 50 94 شماره
صفحات -
تاریخ انتشار 2014