(tetra-n-butylammonium)
4H
3(PW
11O
39)   、                                                                                      
[(1,2,3,4,5-η)-1-[6-(1,1-dimethylethoxy)-6-oxoethyl]-2,4-cyclopentadien-1-yl]tris(N-methylmethanaminato)titanium                                                                                                                                                                                              以
                                                                                         
乙腈   、                                                                                         
苯                                                                                  为溶剂,
                                                                                                                                                                                        以14%的产率得到tetrabutylammonium [(1,2,3,4,5-η)-1-[6-(1,1-dimethylethoxy)-6-oxohexyl]-2,4-cyclopentadien-1-yl](eicosa-μ-oxoundecaoxoundecatungstate)tetra-μ-oxo-[μ12-[phosphato(3-)-O:O:O:O':O':O':O'':O'':O'':O''':O''':O''']]titanate(IV)