4-methyl-6-(2,6,6-trimethylcyclohex-2-en-1-yl)hexa-2,3-dien-1-ol 在
氟磺酸 作用下,
以
various solvent(s) 为溶剂,
反应 0.25h,
生成 (3aRS,5aSR,9aSR)-2,3a,4,5,5a,6,7,8,9,9a-decahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan 、 (3aRS,5aSR,9aRS)-2,3a,4,5,5a,6,7,8,9,9a-decahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan 、 (3aRS,5aRS,9aSR)-2,3a,4,5,5a,6,7,8,9,9a-decahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan