三氟甲磺酸酐   、                                                                                      (R)-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-[(4S,5R)-2,2-dimethyl-5-((Z)-tridec-1-enyl)-[1,3]dioxolan-4-yl]-methanol                                                                                                                                                                                              以
                                                                                         
吡啶                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 
Trifluoro-methanesulfonic acid (R)-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-[(4R,5R)-2,2-dimethyl-5-((Z)-tridec-1-enyl)-[1,3]dioxolan-4-yl]-methyl ester