(2S,5S)-2-(dimethyl-(1‘,1‘,2‘-trimethylpropyl)-silanyloxymethyl)-5-methoxy-3-vinyl-2,5-dihydrofuran 、
pentacarbonyl iron 以
乙醚 为溶剂,
以72%的产率得到(2R,5S)-tricarbonyl[3,4,1‘,2‘-η-2-(dimethyl-(1‘‘,1‘‘,2‘‘-trimethylpropyl)-silanyloxymethyl)-5-methoxy-3-vinyl-2,5-dihydrofuran]iron