N,N'-硫羰基二咪唑 、
(5R)-5-(dec-9-enyl)-3-[(2,2-dimethyl[1,3]dioxolan-4-yl)hydroxymethyl]dihydrofuran-2(3H)-one 以
四氢呋喃 为溶剂,
反应 6.0h,
生成 (R)-5-Dec-9-enyl-3-[1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-meth-(Z)-ylidene]-dihydro-furan-2-one 、 (R)-5-Dec-9-enyl-3-[1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-meth-(E)-ylidene]-dihydro-furan-2-one 、 Imidazole-1-carbothioic acid O-[(S)-((R)-5-dec-9-enyl-2-oxo-tetrahydro-furan-3-yl)-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methyl] ester