pentacarbonyl iron 、
(E,2‘S,5‘S)-3-(2‘-(dimethyl-(1‘‘,1‘‘,2‘‘-trimethylpropyl)-silanyloxymethyl)-5‘-methoxy-2‘,5‘-dihydrofuran-3‘-yl)-acrylic acid pent-4-enyl ester 以
乙醚 为溶剂,
以52%的产率得到(E,2‘R,5‘S)-tricarbonyl[2,3,3‘,4‘-η-3-(2‘-(dimethyl-(1‘‘,1‘‘,2‘‘-trimethylpropyl)-silanyloxy-methyl)-5‘-methoxy-2‘,5‘-dihydrofuran-3‘-yl)-acrylic acid pent-4-enyl ester]iron