作者:Gerald Dyker、Marcel Hagel、Oliver Muth、Christian Schirrmacher
DOI:10.1002/ejoc.200600002
日期:2006.5
Triarylmethyl cations with a sterically shielded cationic center react with selected C- and N-nucleophiles under nucleophilic aromatic substitution. The resulting dipolar p-quinodimethanes represent highly functionalized extended π systems. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
具有空间屏蔽阳离子中心的三芳甲基阳离子在亲核芳香取代下与选定的 C-和 N-亲核试剂反应。由此产生的偶极对醌二甲烷代表高度功能化的扩展 π 系统。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)