1,2-bis(2,5'-dimethyl-5,2'-dithiophen-3-yl)perfluorocyclopentene | 556809-76-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 双噻吩和低聚噻吩
• 英文名称: 1,2-bis(2,5'-dimethyl-5,2'-dithiophen-3-yl)perfluorocyclopentene
• 英文别名: 4,4''-(perfluorocyclopent-1-ene-1,2-diyl)bis(5,5'-dimethyl)-2,2'-bithiophene；1,2-Bis(5,5'-dimethyl-2,2'-bithiophene-4-yl)-3,3,4,4,5,5-hexafluoro-1-cyclopentene；3-[3,3,4,4,5,5-hexafluoro-2-[2-methyl-5-(5-methylthiophen-2-yl)thiophen-3-yl]cyclopenten-1-yl]-2-methyl-5-(5-methylthiophen-2-yl)thiophene
• CAS: 556809-76-8
• 化学式: C₂₅H₁₈F₆S₄
• 分子量: 560.672
• InChiKey: MUGQDEVYVXRNSQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  35
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  113
• 氢给体数：
  0
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  1,2-bis(2,5'-dimethyl-5,2'-dithiophen-3-yl)perfluorocyclopentene 以 二氯甲烷 为溶剂， 反应 0.17h， 生成 4,4,5,5,6,6-Hexafluoro-9a,9b-dimethyl-2,8-bis-(5-methyl-thiophen-2-yl)-5,6,9a,9b-tetrahydro-4H-1,9-dithia-trindene
  参考文献：
  名称：

  Electrochemically induced ring-closing of photochromic 1,2-dithienylcyclopentenes

  摘要：

  在两种 1,2-双（二噻吩基）环戊烯衍生物中观察到了前所未有的光致变色与电致变色的结合；开环反应由光化学驱动，而闭环反应则可由电化学氧化引发。

  DOI：

  10.1039/b211378c
• 作为产物：
  描述：

  1,2-bis(5-chloro-2-methylthien-3-yl)perfluorocyclopent-1-ene 在 叔丁基锂 、 magnesium 作用下， 以 乙醚 、 正戊烷 为溶剂， 反应 1.0h， 生成 1,2-bis(2,5'-dimethyl-5,2'-dithiophen-3-yl)perfluorocyclopentene
  参考文献：
  名称：

  Electrochemically induced ring-closing of photochromic 1,2-dithienylcyclopentenes

  摘要：

  在两种 1,2-双（二噻吩基）环戊烯衍生物中观察到了前所未有的光致变色与电致变色的结合；开环反应由光化学驱动，而闭环反应则可由电化学氧化引发。

  DOI：

  10.1039/b211378c

文献信息

• Switchable Mesomeric Betaines Derived from Pyridinium‐Phenolates and Bis(thienyl)ethane
  作者：Sven Nagorny、Felix Lederle、Viktor Udachin、Thea Weingartz、Eike G. Hübner、Sebastian Dahle、Wolfgang Maus‐Friedrichs、Jörg Adams、Andreas Schmidt

  DOI：10.1002/ejoc.202100279

  日期：2021.6.14

  Series of isomeric switchable mesomeric betaines of the pyridinium-phenolate type possessing a central BTE core were prepared and their photochemical conversions from cross-conjugated systems into conjugated, cross-conjugated and zwitterionic ring-closed forms were studied with respect to NMR properties, bathochromic shifts and extinctions.

  制备了一系列具有中心 BTE 核的吡啶-酚盐型异构可切换内消旋甜菜碱，并研究了它们从交叉共轭体系到共轭、交叉共轭和两性离子闭环形式的光化学转化，包括 NMR 特性、红移位移和灭绝。
• PHOTOCHROMIC AND ELETROCHROMIC COMPOUNDS AND METHODS OF SYNTHESIZING AND USING SAME
  申请人：Branda Neil R.

  公开号：US20110003966A1

  公开（公告）日：2011-01-06

  This invention relates to novel photochromic and electrochromic monomers and polymers based on 1,2-dithienylcyclopentene derivatives and method of using and synthesizing same. The compounds are reversibly interconvertible between different isomeric forms under suitable photochromic or electrochromic conditions. The electrochromic conversion may be catalytic. The application also relates to ultra-high density homopolymers prepared using ring-opening methathesis polymerization (ROMP) where the central ring of the 1,2-bis(3-thienyl)-cyclopentene is incorporated directly into the polymer backbone. The monomer units may be readily functionalized to enable the synthesis of polymers with diverse structural and electronic properties. The compounds have many potential applications including high-density optical information storage systems, photoregulated molecular switches, reversible holographic systems, ophthalmic lenses, actinometry and molecular sensors, photochromic inks, paints and fibers and optoelectronic systems such as optical waveguides, Bragg reflectors and dielectric mirrors.

  本发明涉及基于1,2-二噻吩基环戊烯衍生物的新型光致变色和电致变色单体和聚合物以及其使用和合成方法。在适当的光致变色或电致变色条件下，化合物可在不同的异构形式之间可逆地相互转换。电致变色转换可以是催化的。该申请还涉及使用环开元杂交聚合物（ROMP）制备的超高密度均聚物，其中1,2-双（3-噻吩基）-环戊烯的中心环直接并入聚合物骨架。单体单元可以轻松地进行官能化，以实现具有多种结构和电子性质的聚合物的合成。该化合物具有许多潜在应用，包括高密度光学信息存储系统、光调节分子开关、可逆全息系统、眼科镜片、光度计和分子传感器、光致变色油墨、油漆和纤维以及光电系统，如光波导、布拉格反射镜和介电镜。
• US7777055B2
  申请人：——

  公开号：US7777055B2

  公开（公告）日：2010-08-17
• US8450503B2
  申请人：——

  公开号：US8450503B2

  公开（公告）日：2013-05-28
• [EN] DATA STORAGE METHOD AND COMPOSITION<br/>[FR] PROCÉDÉ ET COMPOSITION DE STOCKAGE DE DONNÉES
  申请人：SUMITOMO CHEMICAL CO

  公开号：WO2021064405A1

  公开（公告）日：2021-04-08

  A method of recording data to a layer (101) of a recording medium in which an organic luminescent precursor composition is irradiated with a first light beam (103) and a second light beam (105), the first light beam having a write wavelength for conversion of the organic luminescent precursor composition to an organic luminescent composition and the second light beam having a write inhibition wavelength for inhibiting conversion of the organic luminescent precursor composition to the organic luminescent composition. The second light beam has a central area and a surrounding area; an intensity of the second light beam in the central area being lower than an intensity of the second light beam in the surrounding area. The first light beam extends across the central area and the surrounding area of the second light beam surrounds the first light beam.