X-Ray and NMR data are presented which suggest that trans-cyclooctene, 9,9-dibromo-trans-bicyclo[6.1.0]nonane, trans-bicyclo[6.1.0]nonane and trans-cyclooctene oxide exist in a distorted crown conformation. The synthesis of optically active trans-bicyclo[6.1.0]nonane and trans-cyclooctene oxide is described.
X射线和NMR数据表示这表明,反式-cyclooctene,9,9-二
溴-反式-二环[6.1.0]
壬烷,反式-二环[6.1.0]
壬烷和反式中的失真冠-cyclooctene氧化物存在构象。描述了旋光的反式-
双环[6.1.0]壬烷和反式-环
辛烯的合成。