(E)-cinnamyloxytrimethylsilane 、
(E)-methyl 2-diazo-4-phenylbut-3-enoate 在
dirhodium tetrakis(S-(N-dodecylbenzenesulfonyl)prolinate) 作用下,
以
various solvent(s) 为溶剂,
反应 2.33h,
生成 methyl (4S,5S,E)-7-oxo-4,5-diphenylhept-2-enoate 、
methyl (4R,5R,E)-7-oxo-4,5-diphenylhept-2-enoate 、 methyl (2S,3R,E)-3-hydroxy-5-phenyl-2-((E)-styryl)pent-4-enoate 、 methyl (2R,3S,E)-3-hydroxy-5-phenyl-2-((E)-styryl)pent-4-enoate