pentacarbonyl(pentamethylenevinylidene)chromium 、
carbonyl(cyclopentadienyl)(hexyn-1-yl)(trimethyl phosphite)iron(II) 以
二氯甲烷 为溶剂,
以37%的产率得到pentacarbonyl[2-n-butyl-3-(carbonyl(η(5)-cyclopentadienyl)(trimethyl phosphite)ferrio)-spiro[5.3]non-2-en-1-ylidene]chromium