Synthesis and Hydrogen‐Bond Patterns of Aryl‐Group Substituted Silanediols and ‐triols from Alkoxy‐ and Chlorosilanes
作者:Jan‐Falk Kannengießer、Max Briesenick、Dennis Meier、Volker Huch、Bernd Morgenstern、Guido Kickelbick
DOI:10.1002/chem.202102729
日期:2021.11.25
Stable and isolable silanols with various aromatic substituents (e. g., naphthyl or phentanthrenyl) were obtained by hydrolysis of alkoxy- and chlorosilanes. The resulting compounds exhibit strong hydrogen bonds both in solution and in the solid-state. Single-crystal X-ray structures showed π-π interactions dominating the structures of the non-hydrolyzed precursor molecules. The resulting crystalline
通过烷氧基硅烷和氯硅烷的水解获得具有各种芳香族取代基(例如萘基或菲基)的稳定且可分离的硅烷醇。所得化合物在溶液和固态下均表现出强氢键。单晶X射线结构显示π-π相互作用主导非水解前体分子的结构。所得结晶硅烷醇表现出与各种结构基序的氢键结合,具体取决于硅原子上的取代模式。