4,4-dimethyl-2-[[(1S,4R,5S)-5-(phenylmethoxymethyl)-4-prop-2-enylcyclohex-2-en-1-yl]oxymethyl]-5H-1,3-oxazole 在
正丁基锂 作用下,
以
四氢呋喃 、
正己烷 为溶剂,
生成 (S)-((1S,5S,6S)-6-Allyl-5-benzyloxymethyl-cyclohex-2-enyl)-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-methanol 、 (R)-((1S,5S,6S)-6-Allyl-5-benzyloxymethyl-cyclohex-2-enyl)-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-methanol