(R)-methoxytrifluoromethylphenylacetyl chloride 、
O-methylcimiacerol 以
吡啶 为溶剂,
反应 17.0h,
以2.3 mg的产率得到[(1S,6R,7R,8S,9R,12R,13S,15S,17R,21S,23S)-13-methoxy-6,8,11,11,17,22,22-heptamethyl-10,14,26-trioxaheptacyclo[21.2.1.01,21.03,18.06,17.07,15.09,13]hexacos-3(18)-en-12-yl] (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate