methyl (2S)-2-acetamido-6-[(2-bromoacetyl)amino]hexanoate   、                                                                                      
辅酶 A                                                                                                                                                              在
                                                                                                                                                                                 
三乙基碳酸氢铵缓冲液                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
水                                                                                  为溶剂,
                                                                                                                                                                                        以83%的产率得到methyl (2S)-2-acetamido-6-[[2-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethylsulfanyl]acetyl]amino]hexanoate