硅氢加成
叠氮化物
化学
炔烃
烷基
单层
芳基
分子
烷氧基
光化学
有机化学
高分子化学
催化作用
生物化学
作者
Yannick Mousli,Lisa Rouvière,Iman Traboulsi,Julien Hunel,Thierry Buffeteau,Karine Heuzè,Luc Vellutini,Émilie Génin
标识
DOI:10.1002/slct.201800858
摘要
Abstract We have developed a convenient and versatile synthetic methodology to prepare various azidoorganotrialkoxysilanes using the platinum‐catalyzed hydrosilylation of stable olefinic precursors with an azide function as the last step. Hydrosilylation of alkene‐functionalized aliphatic and aromatic azides featuring alkyl, urea, carbamate and pegylated moieties has been successfully achieved while preserving the integrity of the azide function. The spin coating technique has been used successfully to prepare one azide‐terminated monolayer in ambient atmosphere onto an oxide surface. This process has the advantages of being fast, simple, easy to handle and needs less solvent. The ability of the azide‐terminated surface to immobilize molecules via the copper‐catalyzed alkyne‐azide cycloaddition reaction has been demonstrated by Modulation Infrared Reflection‐Adsorption Spectroscopy using a probe molecule bearing a NO 2 group.
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