氰化钾 、
(E)-trans-N-cyclohexyl-2,3-epoxynon-7-enal (Z)-nitrone 在
三氟甲磺酸三甲基硅酯 作用下,
生成 、 rel-(1R,3S,4R,4aS,5S,8aS)-4-cyano-3-cyclohexyl-5-hydroxy-1-methylperhydrobenz
<1,2>oxazine 、 rel-(1R,3S,4S,4aS,5S,8aS)-4-cyano-3-cyclohexyl-5-hydroxy-1-methylperhydrobenz<1,2>oxazine 、 (1R,4R,4aR,5R,8aS)-3-cyclohexyl-5-hydroxy-1-methyl-1,4,4a,5,6,7,8,8a-octahydrobenzo[d]oxazine-4-carbonitrile