4-Hydroxy-3-((E)-(4S,5S,8S,10R)-5-hydroxy-4,6,8,10-tetramethyl-dodec-6-enyl)-5-(4-methoxymethoxy-phenyl)-1-methyl-1H-pyridin-2-one 在
palladium diacetate 、
potassium carbonate 作用下,
以
乙腈 为溶剂,
以48%的产率得到4-Hydroxy-5-(4-methoxymethoxy-phenyl)-1-methyl-3-[(2R,5S,6S)-5-methyl-6-((E)-(3S,5R)-1,3,5-trimethyl-hept-1-enyl)-tetrahydro-pyran-2-yl]-1H-pyridin-2-one