6-methyl-octa-1,6-diene   、                                                                                      
6-methyl-octa-1,5-diene   、                                                                                      2-chloro-5-[(2R,3R)-5-ethenyl-3-methyl-3,6-dihydro-2H-pyran-2-yl]-3-phenyl-4,6-bis(phenylmethoxy)pyridine                                                                                                                                                              在
                                                                                                                                                                                 
Grubbs catalyst first generation                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 24.0h,
                                                                                                                生成                                                 
2,4-bis(benzyloxy)-6-chloro-3-[(2'R,3'R)-3,6-dihydro-3-methyl-5-(6-methylocta-1,6-dienyl)-2H-pyran-2-yl]-5-phenylpyridine   、                                                                                             
2,4-bis(benzyloxy)-6-chloro-3-[(2'R,3'R)-3,6-dihydro-3-methyl-5-(6-methylocta-1,5-dienyl)-2H-pyran-2-yl]-5-phenylpyridine