[1R*,2R*(6S*)]-2-Butyl-1,2-carbonyldioxy-3,3-dimethyl-1-(6-methyl-6-vinylcyclohex-1-en-1-yl)hex-5-ene 在
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene](benzylidene)Ru(II) dichloride 作用下,
以
1,2-二氯乙烷 为溶剂,
以96%的产率得到(5R*,6R*,10aS*,9Z)-6-Butyl-5,6-carbonyldioxy-7,7,10a-trimethyl-1,2,3,5,6,7,8,10a-octahydro-1H-benzocyclooctene