作者:Giampaolo Giacomelli、Luciano Lardicci、Carlo Bertucci、Anna Maria Caporusso
DOI:10.1016/0040-4020(78)80111-2
日期:1978.1
The synthesis and the physical properties of some optically active 1,4-dialkylbuta-1,3-dienes are reported. The synthetic processes employed were essentially stereospecific. NMR, UV and CD spectra of these compounds provide information on the main conformation of the conjugated diene system, which was shown to be s-trans planar.
报道了一些光学活性的1,4-二烷基丁-1,3-二烯的合成和物理性质。所使用的合成方法基本上是立体定向的。这些化合物的NMR,UV和CD光谱提供了有关共轭二烯系统主要构象的信息,该构象显示为s-反式平面。