Using a short synthetic protocol, the enantiomerically pure (+)-E,E title compound was made from (S,S)-diisopropylidenetriglycerol 4 in order to obtain a reference for correlations in this unexplored series. Analogously (S,R)-diisopropylidenetriglycerol 11 would afford the (±)-Z,E isomer which was also prepared. Conformations were deduced from 1H NMR data.
使用简短的合成规程,由(S,S)-二异丙基异硬脂酸甘油4制备对映体纯的(+)-E,E标题化合物,以便获得该未探索系列中相关性的参考。类似地,(S,R)-二异丙基亚乙基甘油甘油11将提供也制备的(±)-Z,E异构体。从1 H NMR数据推导构象。