(5E,9E)-12-(3,3-dimethyloxiran-2-yl)-6,10-dimethyldodeca-5,9-dien-2-one 在
zeolite NaY 作用下,
以
正己烷 为溶剂,
生成 (1'S,5'S,5E)-8-(5'-hydroxy-2',6',6'-trimethylcyclohex-2'-enyl)-6-methyloct-5-en-2-one 、
(5E,9E)-13-hydroxy-6,10,14-trimethylpentadeca-5,9,14-trien-2-one 、 (1'S,3'S,5E)-8-(2',2'-dimethyl-3'-hydroxy-6'-methylenecyclohex-1'-yl)-6-methyloct-5-en-2-one 、 (E)-6-methyl-8-{(1R*,2S*,4S*)-1,3,3-trimethyl-7-oxabicyclo[2.2.1]heptan-2-yl}oct-5-en-2-one