双环［2.2.2］辛烯

双环[2.2.2]辛烯是一种有机化合物，化学式为C₈H₁₂。它可以1,3-环己二烯为原料，经N-双环[2.2.2]辛亚基对甲苯磺酰肼中间体制得。^[2]它和溴化氢在乙酸中反应，可以得到2-溴双环[2.2.2]辛烷。^[3]它可以被氢气或肼还原为双环[2.2.2]辛烷。^[4][5]

双环［2.2.2］辛烯
识别
CAS号	931-64-6  Y
性质
化学式	C8H12
摩尔质量	108.18 g·mol−1
密度	0.9097 g·cm−3（0 °C）[1]
沸点	136.5~139 °C[1]
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

参考文献

1. Willstatter, Richard; Veraguth, Hans. Cyclooctane Series. II. Communication. Berichte der Deutschen Chemischen Gesellschaft, 1907. 40: 959-970.
2. John E. Baldwin, Phyllis A. Leber, David C. Powers. Thermal Reactions of 7- d - and 8- d -Bicyclo[4.2.0]oct-2-enes. Journal of the American Chemical Society. 2006-08-01, 128 (31): 10020–10021 [2021-11-12]. ISSN 0002-7863. doi:10.1021/ja0636035 （英语）.
3. Germain, J. E.; Blanchard, M. Isomerization of bicyclic olefins C8H12 on a silicophosphoric catalyst. Bulletin de la Societe Chimique de France, 1960: 473-481.
4. Brockway, Nolan M. Reactions of carbethoxycarbene with carbon-halogen bonds. Polar addition of deuterium bromide to bicyclo[2.2.2]-octene [Dissertation]. 1970. Univ. Oklahoma.
5. Hao Chen, Jianmin Wang, Xuechuan Hong, Hai-Bing Zhou, Chune Dong. A simple and straightforward approach toward selective C=C bond reduction by hydrazine. Canadian Journal of Chemistry. 2012-09, 90 (9): 758–761 [2021-11-12]. ISSN 0008-4042. doi:10.1139/v2012-057 （英语）.