2,6-divalerylamido-4-tributylstannylpyridine   、                                                                                      
2,5-dimethylbutyl-3,6-bis(5-bromothiophen-2-yl)pyrrolo[3,4-c]-pyrrole-1,4-dione                                                                                                                                                              在
                                                                                                                                                                                 bis-triphenylphosphine-palladium(II) chloride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                                                        以20%的产率得到N,N′-(4-(5-(2,5-bis((S)-2-methylbutyl)-3,6-dioxo-4-(thiophen-2-yl)-2,3,5,6-tetrahydropyrrolo[3,4-c]pyrrol-1-yl)thiophen-2-yl)pyridine-2,6-diyl)dipentanamide