1-nitro-4-((1E,3E,5E)-6-phenylhexa-1,3,5-trienyl)benzene | 89510-79-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-nitro-4-((1E,3E,5E)-6-phenylhexa-1,3,5-trienyl)benzene
• 英文别名: 1-nitro-4-[(1E,3E,5E)-6-phenylhexa-1,3,5-trienyl]benzene
• CAS: 89510-79-2
• 化学式: C₁₈H₁₅NO₂
• 分子量: 277.323
• InChiKey: AYKBAOXEJOHWEE-HOXLXQKJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  对硝基苯甲醛 、 diethyl ((1E,3E)-4-phenylbuta-1,3-dien-1-yl)phosphonate 在 双(三甲基硅烷基)氨基钾 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 0.17h， 以78%的产率得到1-nitro-4-((1E,3E,5E)-6-phenylhexa-1,3,5-trienyl)benzene
  参考文献：
  名称：

  Stereoselective Synthesis of Dienyl Phosphonates via Extended Tethered Ring-Closing Metathesis

  摘要：

  Allylphosphonates of allylic alcohols were converted to conjugated dienyl phosphonates in a one-flask reaction, comprising a ring-closing metathesis (RCM), a base-induced ring-opening, and an alkylation. The ring-opening proceeds with very high diastereoselectivity, giving exclusively the (1Z,3E)-configured dienes. Single diastereomers and mixtures of diastereomers can be used as starting materials without noticeable effect on the diastereoselectivity of the sequence.

  DOI：

  10.1021/ol4020078

文献信息

• RADIATION DOSIMETRY SOL OR GEL AND RADIATION DOSIMETER COMPRISING SAME AS MATERIAL FOR RADIATION DOSIMETRY
  申请人：Riken

  公开号：EP3686632A1

  公开（公告）日：2020-07-29

  There is provided a radiation dosimetry sol or gel, and a radiation dosimeter containing the sol or the gel as a material for radiation dosimetry. A radiation dosimetry sol or gel characterized by comprising a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; and a silicate salt (B). A radiation dosimetry sol or gel characterized by comprising a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; a silicate salt (B); a water-soluble organic polymer (C) having an organic acid salt structure or an organic acid anion structure; and a dispersant (D) for the silicate salt (B). A radiation dosimeter comprising, as a material for radiation dosimetry, the above-mentioned radiation dosimetry sol or gel.

  提供了一种辐射剂量测定溶胶或凝胶，以及一种含有该溶胶或凝胶作为辐射剂量测定材料的辐射剂量计。 一种辐射剂量测定溶胶或凝胶，其特征在于包含一种化合物 (A)，该化合物具有由水的辐射分解产物改变的激发光诱导荧光特性；以及一种硅酸盐 (B)。 一种辐射剂量计溶胶或凝胶，其特征在于包含一种化合物（A），该化合物具有受水的辐射分解产物影响而改变的激发光诱导荧光特性；一种硅酸盐（B）；一种具有有机酸盐结构或有机酸阴离子结构的水溶性有机聚合物（C）；以及一种用于硅酸盐（B）的分散剂（D）。 一种辐射剂量计，包括作为辐射剂量测定材料的上述辐射剂量测定溶胶或凝胶。
• Radiation dosimetry sol or gel and radiation dosimeter comprising same as material for radiation dosimetry
  申请人：RIKEN

  公开号：US11150358B2

  公开（公告）日：2021-10-19

  A radiation dosimetry sol or gel, and a radiation dosimeter containing the sol or the gel as a material for radiation dosimetry. A radiation dosimetry sol or gel including a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; and a silicate salt (B). A radiation dosimetry sol or gel including a compound (A) having an excitation light-induced fluorescence property that is changed by a radiolysis product of water; a silicate salt (B); a water-soluble organic polymer (C) having an organic acid salt structure or an organic acid anion structure; and a dispersant (D) for the silicate salt (B). A radiation dosimeter including, as a material for radiation dosimetry, the above-mentioned radiation dosimetry sol or gel.

  一种辐射剂量测定溶胶或凝胶，以及一种含有该溶胶或凝胶作为辐射剂量测定材料的辐射剂量计。一种辐射剂量测定溶胶或凝胶，包括一种化合物 (A)，其激发光诱导荧光特性会因水的辐射分解产物而改变；以及一种硅酸盐 (B)。一种辐射剂量测定溶胶或凝胶，包括一种化合物（A），其激发光诱导荧光特性会因水的辐射分解产物而改变；一种硅酸盐（B）；一种水溶性有机聚合物（C），其具有有机酸盐结构或有机酸阴离子结构；以及一种用于硅酸盐（B）的分散剂（D）。一种辐射剂量计，包括作为辐射剂量测定材料的上述辐射剂量测定溶胶或凝胶。
• MITSUDO, TAKI-AKI;FISCHETTI, W.;HECK, R. F., J. ORG. CHEM., 1984, 49, N 9, 1640-1646
  作者：MITSUDO, TAKI-AKI、FISCHETTI, W.、HECK, R. F.

  DOI：——

  日期：——
• Devices and methods capable of authenticating batteries
  申请人：Pai-Paranjape Vandita

  公开号：US20070069153A1

  公开（公告）日：2007-03-29

  Disclosed herein are battery-powered devices capable of authenticating batteries. In one embodiment, a device comprises: a battery, an excitation source, a photodetector, and an operating system. The device is capable of at least partially being powered by the battery. The excitation source is capable of producing radiation and disposed so that the radiation can contact a surface of the battery. The photodetector is capable of detecting radiation from the battery. The operating system is capable of determining whether or not the battery is an authentic battery for that device.
• SELF INDICATING RADIATION ALERT DOSIMETER
  申请人：Patel Gordhabhai N.

  公开号：US20120205591A1

  公开（公告）日：2012-08-16

  Described is a self-indicating instant radiation dosimeter ( 1001 ) for monitoring high energy radiations, such as X-ray. The dosimeter contains a radiation sensitive, color changing, indicating composition ( 10 ), e.g., a diacetylene (R—C≡C—C≡C—R′, where R and R′ are substituents groups) or a radiochromic dye, a polymeric binder ( 20 ) and optionally a shelf life extender ( 50 ) or an activator ( 40 ). The radiation sensitive composition ( 10 ) changes color instantly when exposed to high energy radiation. The dose is estimated by comparing the color with a color reference chart or more accurately with a spectrophotometer or an optical densitometer. The radiation sensitive composition ( 10 ) is protected from low energy radiation such as UV light, by a layer of low energy absorbing materials, such as UV absorbers.