4-chloro-5,6,7,8-tetrahydrodibenzo[a,c]cyclooctene 、 、
吡啶 以produced 5,6,7,8-tetrahydrodibenzo[a,c]cycloocten-4-carbonitrile as an oil (60% product, 40% starting material by gas chromatography)的产率得到5,6,7,8-Tetrahydrodibenzo[a,c]cycloocten-4-carbonitrile