4-methoxy-3-buten-2-one lithium enolate 、
6-methyl-9-(1-methylethyl)bicyclo[4.3.0]nona-2,9-diene-1-carbonyl(dimethyl)phenylsilane 以
四氢呋喃 、
正己烷 为溶剂,
反应 1.0h,
生成 (10R,10aS)-6-(Dimethyl-phenyl-silanyloxy)-1-isopropyl-10-methoxy-3a-methyl-3,3a,4,5,7,9,10,10a-octahydro-2H-cyclohepta[e]inden-8-one