1-碘丁烷 、
(Z)-(4S,5R,6R)-5-(4-Methoxy-benzyloxy)-4,6-dimethyl-deca-7,9-dien-3-one 在
lithium bis(dimethylphenylsilyl)amide 作用下,
生成 (Z)-(5R,7S,8R,9R)-8-(4-Methoxy-benzyloxy)-5,7,9-trimethyl-trideca-10,12-dien-6-one 、 (Z)-(5S,7S,8R,9R)-8-(4-Methoxy-benzyloxy)-5,7,9-trimethyl-trideca-10,12-dien-6-one