(2E)-2-[[4-(diethylamino)phenyl]methylidene]-3H-inden-1-one

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: (2E)-2-[[4-(diethylamino)phenyl]methylidene]-3H-inden-1-one
• 化学式: C₂₀H₂₁NO
• 分子量: 291.4
• InChiKey: FOIDOYWYRJWCGQ-GHRIWEEISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  20.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Process for preparing positive and negative images using photohardenable electrostatic master
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0315121A2

  公开（公告）日：1989-05-10

  Process for producing negative or positive images from a photohardenable electrostatic master comprising an electrically conductive substrate bearing a photohardenable layer containing a photoinhibitor and a visible light sensitizer wherein the negative image (1) is prepared by (a) imagewise exposing to visible radiation, (b) charging electrostatically the master, (c) developing the charged image with an electrostatic toner, e.g., liquid electrostatic developer, and (d) transferring the toner image to a surface, e.g., paper. The positive image (2) is prepared by (a) imagewise exposing to ultraviolet radiation, (b) exposing overall to visible radiation followed by steps (b), (c) and (d) above. Multiple images can be prepared from the same master as well as color proofs using different color toners or developers and transferring in register over the original image.

  用光硬化静电母版制作负像或正像的工艺，该母版由导电基板和光硬化层组成，光硬化层含有光抑制剂和可见光增感剂，其中负像(1)的制备方法是：(a)将图像曝光在可见光辐射下，(b)对母版进行静电充电，(c)用静电调色剂（如液体静电显影剂）显影带电图像，(d)将调色剂图像转移到表面（如纸张）上。正像 (2) 的制备方法是：(a) 将图像曝光在紫外线辐射下；(b) 将整个图像曝光在可见光辐射下，然后执行上述步骤 (b)、(c) 和 (d)。可以使用不同颜色的调色剂或显影剂从同一母版上制作多个图像以及彩色样张，并在原始图像上进行套准转移。
• Multiphoton photosensitization system
  申请人：3M Innovative Properties Company

  公开号：US20030139484A1

  公开（公告）日：2003-07-24

  A multiphoton-activatable, photoreactive composition comprises: (a) at least one reactive species that is capable of undergoing an acid- or radical-initiated chemical reaction; (b) a photochemically-effective amount of a multiphoton photosensitizer comprising at least one multiphoton up-converting inorganic phosphor; and (c) a photochemically-effective amount of a one-photon photoinitiator system that is capable of being photosensitized by the multiphoton photosensitizer.

  一种可被多光子激活的光活性组合物包括：(a) 至少一种能够发生酸或自由基引发的化学反应的活性物质；(b) 光化学有效量的多光子光敏剂，该光敏剂包含至少一种多光子上转换无机荧光粉；以及 (c) 光化学有效量的单光子光引发剂体系，该体系能够被多光子光敏剂光敏化。
• Multiphoton photosensitization method
  申请人：3M Innovative Properties Company

  公开号：US20040067433A1

  公开（公告）日：2004-04-08

  A method of multiphoton photosensitizing comprises (a) providing a multiphoton-activatable, photoreactive composition comprising (1) at least one reactive species that is capable of undergoing an acid- or radical-initiated chemical reaction, and (2) a photoinitiator system comprising photochemically-effective amounts of (i) at least one type of semiconductor nanoparticle that has at least one electronic excited state that is accessible by absorption of two or more photons, and (ii) a composition that is capable of interacting with the excited state of the semiconductor nanoparticle to form at least one reaction-initiating species; and (b) irradiating the multiphoton-activatable, photoreactive composition with light sufficient to cause absorption of at least two photons, thereby inducing at least one acid- or radical-initiated chemical reaction where the composition is exposed to the light.

  一种多光子光敏方法包括 (a) 提供一种可被多光子激活的光敏组合物，该组合物包括 (1) 至少一种能发生酸或自由基引发的化学反应的活性物质，和 (2) 光引发剂体系，包括光化学有效量的以下物质 (i) 至少一种类型的半导体纳米粒子，该粒子具有至少一种电子激发态，可通过吸收两个或更多光子进入，以及 (ii) 能够与半导体纳米粒子的激发态相互作用以形成至少一种反应引发物的组合物；以及 (b) 用足以导致吸收至少两个光子的光照射可多光子活化的光活性组合物，从而在组合物暴露于光的地方诱导至少一种由酸或自由基引发的化学反应。
• Non-linear optical material and non-linear optical devices
  申请人：Hitachi Chemical Co., Ltd.

  公开号：EP0465105B1

  公开（公告）日：1995-03-29
• Photopolymerisable compositions comprising derivatives of aryl ketones and p-dialkylaminoarylaldehydes as sensitisers for visible light
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0005274B1

  公开（公告）日：1984-01-18