2-(2,4-Dimethylcyclohex-3-en-1-yl)pyridine 、
2-[(1S,2R,4R)-2,4-dimethylcyclohexyl]pyridine 以
吡啶 为溶剂,
以By contrast, hydrogenation of 2-[(1R,2R)-2,4-dimethylcyclohex-3-en-1-yl]pyridine conveniently gives的产率得到2-[(1RS,2RS)-2,4-dimethylcyclohex-3-en-1-yl]pyridine