1-[(6-chloropyridin-3-yl)methyl]-5-methyl-1,2,3-triazol-4-carbonyl chloride   、                                                                                      
(alpha-羟基-4-氯苄基)膦酸二乙酯                                                                                                                                                              在
                                                                                                                                                                                 
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
氯仿                                                                                  为溶剂,
                                                                                                                                                                                        以88%的产率得到O,O-diethyl 1-[(6-chloropyridin-3-yl)methyl]-5-methyl-1H-1,2,3-triazol-4-ylcarbonyloxy-(4-chlorophenyl)methyl-phosphonate