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四氯化钛-锌粉还原环化δ-酮腈是合成环戊酮的一种简便方法。在同样条件下,由4-甲基-4-乙酰基庚二腈得到1,5-二甲基双环-[3.3.0]-2,8-辛二酮。
Titanium tetrachloride - Zinc Reduction The cyclized δ-ketonitrile is a convenient method for the synthesis of cyclopentanone. Under the same conditions, 1,5-dimethylbicyclo- [3.3.0] -2,8-octanedione was obtained from 4-methyl-4-acetylpolynanenitrile.