Well‐shuffled: An unexpected substituent distribution reaction via alkyldiarylsilylium ions leads to a distribution of substituents. Starting from alkyldiaryl silanes, this reaction provides a facile synthetic approach to sterically highly hindered triarylsilylium ions. These silylium ions can be applied in dihydrogen activation reactions.
乱序:通过烷基二芳基甲
硅烷基离子发生意外的取代基分布反应,导致取代基分布。从烷基二芳基
硅烷开始,该反应为空间高度受阻的三芳基甲
硅烷基离子提供了一种简便的合成方法。这些甲
硅烷基离子可用于二氢活化反应中。