107669-74-9
(E,E)-2,6,10-trimethyl-5-pivaloyloxy-12-(tetrahydropyran-2-yloxy)dodeca-6,10-dien-3-yn-2-ol
→
~66%
107669-75-0
5-[(E,E)-1,5-dimethyl-7-(tetrahydropyran-2-yloxy)hepta-1,5-dienyl]-2,2-dimethyl-3-pivaloyloxy-2,5-dihydrofuran