dicarbonyl[(1-5-η-6-(1,3-diacetoxy-2-propyl)cyclohepta-1,3-dienyl)](triphenyl phosphite)iron tetrafluoroborate 、 dimethyllithium cuprate 以
not given 为溶剂,
以74%的产率得到dicarbonyl[1-4-η-5-(1,3-diacetoxy-2-propyl)-7-methylcyclohepta-1,3-diene](triphenyl phosphite)iron