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