methyl N-[(but-3-en-1-yloxy)carbonyl]-L-norleucyl-(4R)-4-[(2-phenyl-6-vinylquinolin-4-yl)oxy]-L-prolinate                                                                                                                                                              在
                                                                                                                                         bis(Me
3Ph)imidazole[(iPrO)(Me
2NSO
2)Ph]methyleneRu(II)Cl
2                                                                                                                                                                          作用下,
                                                                                                                以
                                                                                         
1,2-二氯乙烷                                                                                  为溶剂,
                                                                                                                                                    反应 24.0h,
                                                                                                                以93%的产率得到methyl (3R,5S,8S,14E)-8-butyl-7,10-dioxo-21-phenyl-2,11-dioxa-6,9,20-triazatetracyclo[14.6.2.1-3,6-.0-19,23-]pentacosa-1(22),14,16,18,20,23-hexaene-5-carboxylate