1,2,3-trimethoxy-5-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)benzene | 125244-62-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,2,3-trimethoxy-5-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)benzene
• 英文别名: (1E,3E)-1,2,3-trimethoxy-5-(4-phenylbuta-1,3-dien-1-yl)benzene；1,2,3-trimethoxy-5-[(1E,3E)-4-phenylbuta-1,3-dienyl]benzene
• CAS: 125244-62-4
• 化学式: C₁₉H₂₀O₃
• 分子量: 296.366
• InChiKey: WQONAUZOGFQAHM-MKICQXMISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3,4,5-三甲氧基苯硼酸 在 水 、 copper diacetate 、 palladium diacetate 、 nickel diacetate 、 碳酸氢钠 、 sodium carbonate 作用下， 以 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 20.0h， 生成 1,2,3-trimethoxy-5-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)benzene
  参考文献：
  名称：

  钯催化的有机苯乙烯与苯乙烯的交叉偶联得到不对称的 (E)-二苯乙烯和 (1E,3E)-1,4-Diarylbuta-1,3-二烯以及产物的荧光特性

  摘要：

  公开了一种通用且有效的钯催化的有机锑与苯乙烯的交叉偶联，以得到 ( E )-烯烃。通过使用有机锑试剂，该方法可以以良好的收率和高E / Z制备不对称的 ( E )-1,2-二芳基乙烯和 (1 E ,3 E )-1,4-二芳基丁二烯-1,3-二烯选择性和良好的官能团耐受性。白藜芦醇和 DMU-212 以高产率合成。该协议可以扩展到 (1 E ,3 E ,5 E )-1,6-diphenylhexa-1,3,5-triene的合成,产率为 40%。产品5e、5f和7a 显示出良好的光致发光量子产率，范围为 72% 至 99%。

  DOI：

  10.1021/acs.orglett.1c01532

文献信息

• Phosphazene-Catalyzed Regioselective Condensation of Allyl Thioethers with Aldehydes: A Rapid Approach to 1,3-Dienyl Sulfides, -Sulfoxides and -Sulfones
  作者：Darunee Soorukram、Supasorn Phae-nok、Chutima Kuhakarn、Pawaret Leowanawat、Vichai Reutrakul

  DOI：10.1055/a-2259-5395

  日期：——

  The phosphazene-catalyzed regioselective condensation of allyl thioethers with aldehydes is investigated. Upon treatment of allyl thioethers with P4-t-Bu, allyl thioether anions are generated and rapidly react with aromatic aldehydes, leading to 1,3-dienyl sulfides in good yields with high regioselectivity. This finding provides an alternative approach for the preparation of allyl thioether anions

  研究了磷腈催化烯丙基硫醚与醛的区域选择性缩合。用 P 4 - t -Bu 处理烯丙基硫醚时，会生成烯丙基硫醚阴离子并与芳香醛快速反应，以良好的收率和高区域选择性生成 1,3-二烯基硫醚。这一发现为以区域选择性方式制备烯丙基硫醚阴离子提供了另一种方法。此外，还证明了 1,3-二烯基硫醚的化学选择性转化以提供相应的 1,3-二烯基亚砜或 1,3-二烯基砜。
• OHTA, AKIHIRO;TONOMURA, YOSHIKO;ODASHIMA, HIROKO, HETEROCYCLES, 29,(1989) N, C. 1199-1207
  作者：OHTA, AKIHIRO、TONOMURA, YOSHIKO、ODASHIMA, HIROKO

  DOI：——

  日期：——
• CURABLE COMPOSITION, COLOR FILTER AND MANUFACTURING METHOD THEREOF
  申请人：MORI Hisahiro

  公开号：US20080076043A1

  公开（公告）日：2008-03-27

  According to the present invention, there is provided a curable composition, containing a compound (A) having at least one ethylenically unsaturated double bond, a photopolymerization initiator (B), a coloring agent (C), an alkali-soluble resin (D), and a compound (E) having in the molecule a partial structure of urethane, amide or urea.
• CURABLE COMPOSITION, COLOR FILTER USING THE SAME AND MANUFACTUIRNG METHOD THEREFOR, AND SOLID IMAGE PICKUP ELEMENT
  申请人：NAKASHIMA Taeko

  公开号：US20080171272A1

  公开（公告）日：2008-07-17

  The present invention provides a curable composition containing a resin, a compound containing an ethylenically unsaturated double bond and a photopolymerization initiator, wherein the resin is manufactured by polymerizing at least a monomer having a dipole moment of 2.0 or more as a copolymerization component, a color filter using the same and a manufacturing method therefor, and a solid image pickup element.
• Photosensitive Compositions, Curable Compositions, Novel Compounds, Photopolymerizable Compositions, Color Filters, and Planographic Printing Plate Precursors
  申请人：Tsuchimura Tomotaka

  公开号：US20090023085A1

  公开（公告）日：2009-01-22

  A photosensitive composition includes a compound represented by Formula (I) and a curable composition contains the compound of Formula (I) and a polymerizable compound. A compound is represented by a Formula (1) and a photocurable composition contains the compound of Formula (1) and a polymerizable compound. In Formula (I), R, R 1 and R 2 each independently represent a hydrogen atom or a monovalent substituent. In Formula (1), R and B each independently represent a monovalent substituent, A represents a divalent organic group, and Ar represents an aryl group.