(11R)-methoxy-(2,10S)-dimethyltridec-3-yne-(2,5S)-diol   、                                                                                      
(R)-methoxytrifluoromethylphenylacetyl chloride                                                                                                                                                              在
                                                                                                                                                                                 
4-二甲氨基吡啶                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
吡啶                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以90%的产率得到(3,3,3)-trifluoro-(2R)-methoxy-(2R)-phenylpropionic acid 4-hydroxy-(1S)-[(6R)-methoxy-(5S)-methyloctyl]-4-methylpent-2-ynyl