作者:Tanja Lahtinen、Elina Wegelius、Juha Linnanto、Kari Rissanen
DOI:10.1002/1099-0690(200209)2002:17<2935::aid-ejoc2935>3.0.co;2-y
日期:2002.9
Small hydrocarbon cyclophanes, such as [2.2.0]m,m,m-cyclophane (20) and [2.2.0]p,m,m-cyclophane (21), are strained analogues of the well-known π-prismand [2.2.2]p,p,p-cyclophane (1). The synthetic route to these molecules is based on well-established cyclophane methodology which offers a general access to a whole family of hydrocarbon cyclophanes. Single crystal X-ray analysis and molecular modelling
小的烃环烷,例如 [2.2.0]m,m,m-环烷 (20) 和 [2.2.0]p,m,m-环烷 (21),是众所周知的 π-棱柱 [ 2.2.2]p,p,p-环烷 (1)。这些分子的合成路线基于成熟的环芳方法,该方法提供了对整个烃环芳族的通用访问。单晶 X 射线分析和分子建模表明,环尺寸从 18 元 (1) 减少到 14 元 (21) 或 13 元 (20) 对环的大小和形状有重大影响。环芳的空腔,从而阻止其复合 Ag+ 离子的能力。(© Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002)