posted on 2004-07-22, 00:00authored byAnthony J. Pearson, Xiaolong Wang, Ismet B. Dorange
A short and convenient diastereoselective synthesis of all-carbon spirocylic molecules was developed. A straightforward protocol that involves
rearrangement of the diene−Fe(CO)<sub>3</sub> complex followed by cyclization delivers the desired product. The reaction substrates were easily prepared
by reaction of an appropriate nucleophile and a cyclohexadienyl-Fe(CO)<sub>3</sub> cation.