作者:Masashi Kawasaki、Saki Kuroyanagi、Takuya Ito、Hiroyuki Morita、Yasuo Tanaka、Naoki Toyooka
DOI:10.1016/j.tet.2017.02.055
日期:2017.4
Phantolide analogues 1a–1d were newly synthesized to evaluate their odor profiles. The enantiomers of 1a and 1b were also synthesized. Both (S) enantiomers of 1a and 1b had musk odor although weakly, and but neither of the (R) enantiomers 1a and 1b had musk odor. During the investigations, we encountered the undesirable racemization in Friedel-Crafts reaction of the intermediate (S)-5.
新合成了香酚内酯类似物1a - 1d以评估其气味特征。还合成了1a和1b的对映体。(a)和1b的两种(S)对映异构体均具有淡淡的麝香味,而(R)对映体1a和1b均没有麝香味。在研究过程中,我们在中间体(S)-5的Friedel-Crafts反应中遇到了不良的消旋作用。