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 opticallyactive 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.