versatile one-pot synthesis of core-expanded naphthalene diimides has been developed, which undergoes a nucleophilic aromatic substitution reaction and then an imidization reaction, allowing an easy and low-cost access to diverse n-type organic materials. Some newly synthesized compounds by this one-pot operation exhibitedhighelectronmobility of up to 0.70 cm2 V–1 s–1 in ambient conditions.
已经开发了一种温和通用的一锅法合成的核心扩展萘二酰亚胺,该合成反应先进行亲核芳族取代反应,然后进行酰亚胺化反应,从而可以轻松,低成本地获得各种n型有机材料。通过一锅操作,一些新合成的化合物在环境条件下显示出高达0.70 cm 2 V –1 s –1的高电子迁移率。
POLY(METHYL METHACRYLATE)-SUPPORTED POLYDIACETYLENE FILMS AS COLORIMETRIC AND/OR FLUORESCENT DETECTORS
申请人:B.G. NEGEV TECHNOLOGIES & APPLICATIONS LTD. AT BEN-GURION UNIVERSITY
公开号:US20160041102A1
公开(公告)日:2016-02-11
Colorimetric and/or fluorescent detectors, which include a polydiacetylene (PDA) film deposited on a polymethylmetacrylate (PMMA) substrate. There are also colorimetric and/or fluorescent detectors which have a solid organic matrix comprising one or more PDAs deposited on the PMMA substrate, wherein the PDA includes polymerized units of one or more diacetylene monomers, and wherein the matrix further comprises at least one recognition element of an analyte. There are also methods for detecting analytes using this detector, uses thereof and a methods for its preparation.
Poly(methyl methacrylate)-supported polydiacetylene films as colorimetric and/or fluorescent detectors
申请人:B.G. NEGEV TECHNOLOGIES & APPLICATIONS LTD. AT BEN-GURION UNIVERSITY
公开号:US10101277B2
公开(公告)日:2018-10-16
Colorimetric and/or fluorescent detectors, which include a polydiacetylene (PDA) film deposited on a polymethylmetacrylate (PMMA) substrate. There are also colorimetric and/or fluorescent detectors which have a solid organic matrix comprising one or more PDAs deposited on the PMMA substrate, wherein the PDA includes polymerized units of one or more diacetylene monomers, and wherein the matrix further comprises at least one recognition element of an analyte. There are also methods for detecting analytes using this detector, uses thereof and a methods for its preparation.
[EN] POLY (METHYL METHACRYLATE)-SUPPORTED POLYDIACETYLENE FILMS AS COLORIMETRIC AND/OR FLUORESCENT DETECTORS<br/>[FR] FILMS DE POLYDIACÉTYLÈNE SUPPORTÉS PAR DU POLY(MÉTHACRYLATE DE MÉTHYLE) FORMANT DES DÉTECTEURS COLORIMÉTRIQUES ET/OU FLUORESCENTS
申请人:B G NEGEV TECHNOLOGIES AND APPLIC LTD AT BEN GURION UNIVERSITY
公开号:WO2016005987A1
公开(公告)日:2016-01-14
The present invention provides a colorimetric and/or fluorescent detector, which comprises a polydiacetylene (PDA) film deposited on a polymethylmetacrylate (PMMA) substrate, as a solid organic matrix comprising one or more PDAs deposited on this substrate, wherein the PDA comprises polymerized units of one or more diacetylene monomers, and wherein the matrix further comprises at least one recognition element of an analyte. Also are provided a method for detecting analytes using this detector, uses thereof and a method for its preparation.
Hierarchical Assembly of Polydiacetylene Microtube Biosensors Mediated by Divalent Metal Ions
作者:Hao Jiang、Raz Jelinek
DOI:10.1002/cplu.201500405
日期:2016.1
Polydiacetylenes (PDAs) constitute a family of conjugated amphiphilic polymers that display unique color and fluorescence properties. Described is the hierarchicalassembly of micrometer-sized tubes that comprise a melamine-substituted PDA derivative. The nano- to microscale transformations of the amphiphilic building blocks were induced by addition of divalentmetalions. The PDA microtubes facilitated