作者:Sergey V. Usachev、Grygorii A. Nikiforov、Yurii A. Strelenko、Ivan I. Chervin、Konstantin A. Lyssenko、Remir G. Kostyanovsky
DOI:10.1070/mc2003v013n03abeh001751
日期:2003.1
Novel cyclic hydrazines 4–8 with sterically hindered (4, 6, 7) or arrested (5, 8) nitrogen inversion were synthesised; pyrazolydine 5 was separated into enantiomers by chiral chromatography; the crystal structures of salts 5a and 5b were studied by X-ray diffraction analysis.
合成了具有氮反转的位阻(4,6,7)或阻滞(5,8)的新型环状肼4–8。通过手性色谱法将吡唑基赖氨酸5分离为对映体。通过X射线衍射分析研究了盐5a和5b的晶体结构。