[(1R,4aS,5R,8aR)-6-formyl-1,4a-dimethyl-5-(4-methyl-3-oxopentyl)-2,3,4,5,8,8a-hexahydronaphthalen-1-yl]methyl 4-methylbenzenesulfonate 在
sodium iodide 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 12.0h,
以50%的产率得到(1R,4aR,5R,8aR)-5-(iodomethyl)-5,8a-dimethyl-1-(4-methyl-3-oxopentyl)-1,4,4a,6,7,8-hexahydronaphthalene-2-carbaldehyde