[EN] SILYLETHYNYL PENTACENE COMPOUNDS AND COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME [FR] COMPOSÉS DE SILYLÉTHYNYLE PENTACÈNE ET COMPOSITIONS ET PROCÉDÉS DE PRODUCTION ET D'UTILISATION DE CEUX-CI
The present disclosure provides a method of preparing silylethynyl compounds in which two of the hydrocarbyl groups bonded to the silicon exclusive of the ethynyl group, are the same and one is different, that may be used in preparing novel silylethynyl functionalized acene semiconductor chromophores.
The present disclosure provides a method of preparing silylethynyl compounds in which two of the hydrocarbyl groups bonded to the silicon exclusive of the ethynyl group, are the same and one is different, that may be used in preparing novel silylethynyl functionalized acene semiconductor chromophores.
Functionalized anthrathienothiophenes: synthesis, properties, and integration into OFETs
作者:Garrett Fregoso、Gehan S. Rupasinghe、Maryam Shahi、Karl Thorley、Sean Parkin、Alexandra F. Paterson、John Anthony
DOI:10.1039/d2tc02977d
日期:——
two decades, the silylethyne functionalization scheme has been used to induce strong π-stacking interactions in linear acenes and heteroacenes. As part of our efforts to better understand the crystal engineering aspects of silylethyne functionalization, along with an interest in studying the impact of ring topology on the electronic and optical properties of heteroacenes, we describe here the integration
二十多年来,甲硅烷基乙炔功能化方案已被用于在线性并苯和杂并苯中诱导强 π 堆叠相互作用。作为我们努力更好地理解甲硅烷基乙炔功能化的晶体工程方面的一部分,以及对研究环拓扑对杂并苯的电子和光学性质的影响的兴趣,我们在这里描述了噻吩的整合[3,2- b ]噻吩(众所周知的蒽二噻吩的非线性异构体)进入我们完善的晶体工程方案。通过利用与不对称增溶基团(异丙烯基二异丙基甲硅烷基乙炔)偶联的噻吩并噻吩部分,我们能够实现高达 0.22 cm 2 V的电荷载流子迁移率 ( μ )-1秒-1。基于它们增加的稳定性和有希望的初始迁移率,使用这种噻吩并噻吩部分可能为形成具有超过 5 个芳环的更大杂并苯类似物提供一种新方法。
[EN] SILYLETHYNYL PENTACENE COMPOUNDS AND COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME<br/>[FR] COMPOSÉS DE SILYLÉTHYNYLE PENTACÈNE ET COMPOSITIONS ET PROCÉDÉS DE PRODUCTION ET D'UTILISATION DE CEUX-CI
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2009155106A1
公开(公告)日:2009-12-23
Silylethynyl pentacenes and compositions containing silylethynyl pentacenes are disclosed. Exemplary pentacene compounds have 6, 13 -silylethynyl substitution with one or more groups (e.g., R, R' and R") covalently bonded to each Si atom of the silylethynyl groups. Methods of making and using silylethynyl pentacenes and compositions containing silylethynyl pentacenes are also disclosed. Substrates and devices comprising the silylethynyl pentacenes and compositions are also disclosed.
[EN] SYNTHESIS OF SILYL ACETYLENES<br/>[FR] SYNTHÈSE DE SILYLACÉTYLÈNES
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2011149735A1
公开(公告)日:2011-12-01
The present disclosure provides a method of preparing silylethynyl compounds in which two of the hydrocarbyl groups bonded to the silicon exclusive of the ethynyl group, are the same and one is different, that may be used in preparing novel silylethynyl functionalized acene semiconductor chromophores.