2,5-diiodo-4-octyloxyphenol | 911307-60-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2,5-diiodo-4-octyloxyphenol
• 英文别名: 2,5-Diiodo-4-octoxyphenol；2,5-diiodo-4-octoxyphenol
• CAS: 911307-60-3
• 化学式: C₁₄H₂₀I₂O₂
• 分子量: 474.121
• InChiKey: UZMDRMOEWKXPNC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,5-diiodo-4-octyloxyphenol 在 palladium diacetate 三乙胺 、 三苯基膦 、 三(邻甲基苯基)磷 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 生成 Methyl-[4-(4-nitro-phenylazo)-phenyl]-{2-[4-octyloxy-2,5-bis-((E)-styryl)-phenoxy]-ethyl}-amine
  参考文献：
  名称：

  Synthesis of double-conjugated-segment molecules and their application as ultra-broad two-photon-absorption optical limiters

  摘要：

  合成了一系列新型双共轭段分子，其中两个共轭段由醚链分隔，这些化合物提供了非常宽的双光子吸收光谱范围，满足了光学限幅领域内的迫切需求。

  DOI：

  10.1039/b208190c
• 作为产物：
  描述：

  1,4-二碘-2,5-二(辛基氧基)苯 在 三溴化硼 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 以81%的产率得到2,5-diiodo-4-octyloxyphenol
  参考文献：
  名称：

  Controlled dealkylation by BBr3: efficient synthesis of para-alkoxy-phenols

  摘要：

  Controlled dealkylation of dialkyl-aryl-ethers by substoichiometric BBr3 has been developed as a general tool for the differentiation of the oxygen functions in hydroquinone derivatives. The reaction proceeds smoothly at rt either on linear or branched alkyl-ethers and provides the corresponding p-alkoxy-phenols RO-Ar-OH in high yields. With respect to the conventional alkylation path of Ar(OH)(2), this process represents a tunable and convenient route to key intermediates for conjugated materials with differentiated side chains. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2012.08.132

文献信息

• Amphiphilic polymers functionalized with glucose or a derivative thereof
  申请人：Synchimia S.r.l.

  公开号：EP2620461A1

  公开（公告）日：2013-07-31

  Amphiphilic polymers functionalized with glucose or derivatives thereof are described, in particular poly(p-phenylene ethynylene) substituted by a molecule of glucose or a derivative thereof. Said polymers find advantageous use in the field of fluorescence-quenching optical sensors or in the field of OLEDs (Organic Light Emitting Diodes).

  本文介绍了用葡萄糖或其衍生物官能化的两性聚合物，特别是由葡萄糖分子或其衍生物取代的聚对苯乙炔。这些聚合物在荧光淬灭光学传感器或有机发光二极管（OLED）领域具有优势。
• Synthesis of double-conjugated-segment molecules and their application as ultra-broad two-photon-absorption optical limiters
  作者：Junxiang Zhang、Yiping Cui、Mingliang Wang、Juzheng Liu

  DOI：10.1039/b208190c

  日期：2002.10.18

  A series of novel double-conjugated-segment molecules, in which two conjugated segments are separated by an ether chain, were synthesized; these compounds provide a very broad two-photon absorption spectral range, which satisfies an urgent need in the optical limiting area.

  合成了一系列新型双共轭段分子，其中两个共轭段由醚链分隔，这些化合物提供了非常宽的双光子吸收光谱范围，满足了光学限幅领域内的迫切需求。
• Controlled dealkylation by BBr3: efficient synthesis of para-alkoxy-phenols
  作者：Chiara Pasquini、Alessandra Coniglio、Mauro Bassetti

  DOI：10.1016/j.tetlet.2012.08.132

  日期：2012.11

  Controlled dealkylation of dialkyl-aryl-ethers by substoichiometric BBr3 has been developed as a general tool for the differentiation of the oxygen functions in hydroquinone derivatives. The reaction proceeds smoothly at rt either on linear or branched alkyl-ethers and provides the corresponding p-alkoxy-phenols RO-Ar-OH in high yields. With respect to the conventional alkylation path of Ar(OH)(2), this process represents a tunable and convenient route to key intermediates for conjugated materials with differentiated side chains. (C) 2012 Elsevier Ltd. All rights reserved.