5-[(5E,7E,9E)-13-Furan-3-yl-2,6,10-trimethyl-trideca-5,7,9-trien-(Z)-ylidene]-4-methoxy-3-methyl-5H-furan-2-one 在
lithium thiopropiolate 作用下,
以
六甲基磷酰三胺 为溶剂,
以63%的产率得到5-[(5E,7E,9E)-13-Furan-3-yl-2,6,10-trimethyl-trideca-5,7,9-trien-(Z)-ylidene]-4-hydroxy-3-methyl-5H-furan-2-one