2-cyclohexylmethyl-4-methyl-4-phenyl-1,2-pentanediol   、                                                                                      
二甲基亚砜                                                                                                                                                              在
                                                                                                                                                                                 
三氧化硫吡啶                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
三乙胺                                                                                  为溶剂,
                                                                                                                                                                                        以to form 2-cyclohexylmethyl-2-hydroxy-4-methyl-4-phenylpentanal ('H-NMR (CDCl3); δ=0.90-1.60 (m, 10H), 1.30 (s, 3H), 1.41 (s, 3H), 1.76 (m, 2H), 1.95 (m, 1H), 2.20 (d, 1H), 2.35 (d, 1H), 2.97 (s, 1H), 7.20 (m, 1H), 7.30 (m, 4H), 8.76 (s, 1H))的产率得到2-cyclohexylmethyl-2-hydroxy-4-methyl-4-phenylpentanal