1-Methyl-3, 4-benzo-7-thia-2-azabicyclo[3.3.1]nonane 7-oxide has been synthesized by the reaction of quinaldine with methylsulfinylmethyl carbanion, and its structure has been elucidated on the basis of spectral data and some chemical evidence. The conformation of the product has been further investigated by means of proton and carbon-13 nuclear magnetic resonance spectroscopy together with molecular mechanics calculations. The molecular mechanics calculations indicate that the stable conformer has a chair thiane ring with an equatorial sulfoxy group.
1-甲基-3, 4-苯并-7-
硫杂-
2-氮杂双环[3.3.1]
壬烷 7-氧化物是通过
喹哪啶与甲基亚磺酰甲基碳离子反应合成的,并根据光谱数据和一些
化学证据阐明了其结构。通过质子和碳-13 核磁共振光谱以及分子力学计算,进一步研究了产物的构象。分子力学计算表明,稳定的构象具有一个带有赤道
硫氧基团的椅状
噻吩环。