5-[(3aS,5R,6aS)-6-((E)-3-Oxo-oct-1-enyl)-5-(tetrahydro-pyran-2-yloxy)-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl]-pent-4-ynoic acid methyl ester 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
生成 5-[(3aS,5R,6aS)-6-((E)-3-Hydroxy-oct-1-enyl)-5-(tetrahydro-pyran-2-yloxy)-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl]-pent-4-ynoic acid methyl ester