butyric acid (1R,2R)-2-[(E/Z)-(19S, 20S)-19-(tert-butyldimethylsilanyloxy)-20-methyloctatriacont-1-enyl]cyclopropylmethyl ester                                                                                                                                                              在
                                                                                                                                                                                 
2,4,6-三异丙基苯磺酰基肼                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃                                                                                  为溶剂,
                                                                                                                                                    反应 27.0h,
                                                                                                                以76%的产率得到butyric acid (1R,2S)-2-[(19S,20S)-19-(tert-butyldimethylsilanyloxy)-20-methyloctatriacontyl]cyclopropylmethyl ester