One-Pot Regiodirected Annulations for the Rapid Synthesis of π-Extended Oligomers
作者:Andrea Nitti、Peshawa Osw、Giuseppe Calcagno、Chiara Botta、Samuel I. Etkind、Gabriele Bianchi、Riccardo Po、Timothy M. Swager、Dario Pasini
DOI:10.1021/acs.orglett.0c01043
日期:2020.4.17
annulation protocol combining, in one pot, a direct arylation and cross aldolcondensation for the straightforward synthesis at gram-scale of π-extended thiophene-based scaffolds. The regiospecific direct arylation drives the subsequent cross-aldol condensation proceed under the same basic conditions, and the overall protocol has broad applicability in the synthesis of extended aromatics wherein the thiophene
FUNCTIONALIZED BENZODITHIOPHENE POLYMERS FOR ELECTRONIC APPLICATION
申请人:CLAP Co., Ltd.
公开号:EP2928940B1
公开(公告)日:2021-03-03
FUNCTIONNALIZED BENZODITHIOPHENE POLYMERS FOR ELECTRONIC APPLICATION
申请人:BASF SE
公开号:US20150333265A1
公开(公告)日:2015-11-19
The present invention relates to polymers comprising a repeating unit of the formula (I), and their use as organic semiconductor in organic electronic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.
US9550791B2
申请人:——
公开号:US9550791B2
公开(公告)日:2017-01-24
[EN] FUNCTIONNALIZED BENZODITHIOPHENE POLYMERS FOR ELECTRONIC APPLICATION<br/>[FR] POLYMÈRES DE BENZODITHIOPHÈNE FONCTIONNALISÉS POUR APPLICATION ÉLECTRONIQUE
申请人:BASF SE
公开号:WO2014086722A1
公开(公告)日:2014-06-12
The present invention relates to polymers comprising a repeating unit of the formula (I), and their use as organic semiconductor in organic electronic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes.