- Atropisomerism of Aromatic Carbamates
[作者:TIETZE LUTZ F; SCHUSTER HEIKO J; VON HOF J MARIAN; HAMPEL SONJA M; COLUNGA JUAN F; JOHN MICHAEL,期刊:Chemistry-A European Journal, 页码:12678-12682 , 文章类型: Article,,卷期:2010年16-42]
- ortho-Haloarylcarbamates like 1-4 show a high rotational barrier about the N-aryl bond of up to 91.6 kJmol(-1) as found for 1, which was determined by 2D exchange NMR spectroscopy (EXSY). It was further demonstrated that...
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