(E,2‘S,5‘R)-3-(2‘-(dimethyl-(1‘‘,1‘‘,2‘‘-trimethylpropyl)-silanyloxymethyl)-5‘-methoxy-2‘,5‘-dihydrofuran-3‘-yl)-acrylic acid ethyl ester 、
pentacarbonyl iron 以
乙醚 为溶剂,
反应 6.0h,
以65%的产率得到(E,2‘R,5‘R)-tricarbonyl[2,3,3‘,4‘-η-3-(2‘-(dimethyl-(1‘‘,1‘‘,2‘‘-trimethylpropyl)-silanyloxy-methyl)-5‘-methoxy-2‘,5‘-dihydrofuran-3‘-yl)-acrylic acid ethyl ester]iron