Organic Magnetic Resonance p. 176 - 179 (1984)
Update date:2022-08-02
Topics:
Polonski, T.
Long-range coupling were observed between protons attached to C-2 and C-5 of the imidazolidinone ring.Since 4J(25) has a measurable value only for trans arrangement of H-2 and H-5, this coupling can be utilized as an easy method of identification of 4-imidazolidinone stereoisomers.
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