2-Acetoxyiminopentan-3-on | 71087-90-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-Acetoxyiminopentan-3-on
• 英文别名: [(E)-3-oxopentan-2-ylideneamino] acetate
• CAS: 71087-90-6
• 化学式: C₇H₁₁NO₃
• 分子量: 157.169
• InChiKey: HQLZSJJJXHJANW-VMPITWQZSA-N

物化性质

• 沸点：
  215.1±23.0 °C(Predicted)
• 密度：
  1.05±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  55.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-Acetoxyiminopentan-3-on 、 N-methyl-N-phenylmethacrylamide 在 fac-tris(2-phenylpyridinato-N,C2')iridium(III) 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 4.0h， 以84%的产率得到1,3-dimethyl-3-(2-oxobutyl)indolin-2-one
  参考文献：
  名称：

  肟酯的光催化CC键活化用于酰基自由基的产生和应用

  摘要：

  据报道，有一种通过选择性C–C键活化从肟酯生成酰基的统一策略。在可见光照射下，发生了从fac -Ir（ppy）3到相关肟的单电子转移，接着是快速的C-C键β片段产生芳基和脂族酰基基团，随后被各种Michael受体捕获。更有趣的是，单电子转移能够通过就地形成环丁烷的烯酮中间体与激发的fac -Ir（ppy）3的能量转移耦合。

  DOI：

  10.1021/acs.orglett.9b01338
• 作为产物：
  描述：

  3-戊酮 在 三甲基氯硅烷 、 三乙胺 、 亚硝酸异戊酯 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 生成 2-Acetoxyiminopentan-3-on
  参考文献：
  名称：

  肟酯的光催化CC键活化用于酰基自由基的产生和应用

  摘要：

  据报道，有一种通过选择性C–C键活化从肟酯生成酰基的统一策略。在可见光照射下，发生了从fac -Ir（ppy）3到相关肟的单电子转移，接着是快速的C-C键β片段产生芳基和脂族酰基基团，随后被各种Michael受体捕获。更有趣的是，单电子转移能够通过就地形成环丁烷的烯酮中间体与激发的fac -Ir（ppy）3的能量转移耦合。

  DOI：

  10.1021/acs.orglett.9b01338

文献信息

• Polymerizable composition and compound therefor
  申请人：Fuji Photo Film Co., Ltd.

  公开号：EP1466893A1

  公开（公告）日：2004-10-13

  To provide a polymerizable composition suitable for a lithographic printing plate precursor which can satisfy the requirements of high sensitivity, excellent storage stability and long press life and enables direct platemaking from digital data from computer, etc. when recording is conducted a solid laser or semiconductor laser emitting ultraviolet ray, visible light or infrared ray and a compound therefore, the present invention relates to a photoradical polymerizable composition comprising a polyfunctional crosslinking agent having a specific structure represented by formula (I) or (II) defined in the specification.

  提供一种适用于光刻印刷版前体的可聚合组合物，该组合物能够满足高灵敏度、优异的储存稳定性和长压印寿命的要求，并且在进行记录时可以直接从计算机等数字数据中制版，所述记录是通过固体激光或半导体激光发射紫外线、可见光或红外线以及一种化合物进行的。因此，本发明涉及一种包括具有特定结构的多功能交联剂的光自由基聚合组合物，所述结构由规范中定义的式(I)或(II)表示。
• CURABLE COMPOSITION, CURED PRODUCT, COLOR FILTER, METHOD FOR PRODUCING COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE
  申请人：FUJIFILM Corporation

  公开号：US20200385582A1

  公开（公告）日：2020-12-10

  Provided are a curable composition including a compound represented by Formula 1 and having a maximum absorption wavelength in a range of 600 nm or more and less than 700 nm, or a polymer having a structure represented by Formula 2 and having a maximum absorption wavelength in a range of 600 nm or more and less than 700 nm; a polymerizable compound; and a chromatic colorant different from the compound represented by Formula 1 and the polymer represented by Formula 2, as well as a cured product of the curable composition; a color filter including the cured product; a method for producing a color filter; a solid-state imaging element; and an image display device.

  提供一种可治愈的组合物，包括由式1表示的化合物，其最大吸收波长在600纳米或更大且小于700纳米范围内，或者具有由式2表示的结构的聚合物，其最大吸收波长在600纳米或更大且小于700纳米范围内；一种可聚合的化合物；和一种与式1表示的化合物和式2表示的聚合物不同的色素染料，以及所述可治愈组合物的固化产物；包括所述固化产物的彩色滤光片；生产彩色滤光片的方法；固态成像元件；和图像显示装置。
• COMPOSITION, CURED PRODUCT, COLOR FILTER, METHOD FOR PRODUCING COLOR FILTER, SOLID-STATE IMAGING ELEMENT, IMAGE DISPLAY DEVICE, AND COMPOUND
  申请人：FUJIFILM Corporation

  公开号：US20200392343A1

  公开（公告）日：2020-12-17

  Provided are a composition including a compound represented by Formula 1 and having a maximum absorption wavelength in a range of 600 nm or more and less than 750 nm and a polymerizable compound; as well as a cured product of the composition, a color filter including the cured product, a method for producing the color filter, a solid-state imaging element including the color filter, an image display device including the color filter, and a compound. In Formula 1, Z's each independently represent a specific group, n represents an integer of 4 to 16, and R's each independently represent a hydrogen atom or a monovalent substituent which is different from Z, m represents an integer of 0 to 12, and m+n is 16.

  提供了一个组合物，包括由式1表示的化合物，其具有最大吸收波长在600纳米或更大且小于750纳米的范围内，以及一种可聚合的化合物；以及该组合物的固化产物，包括该固化产物的彩色滤光片，制备该彩色滤光片的方法，包括该彩色滤光片的固态成像元件，包括该彩色滤光片的图像显示装置，以及一种化合物。在式1中，Z分别独立表示特定基团，n表示4到16的整数，R分别独立表示氢原子或与Z不同的一价取代基，m表示0到12的整数，且m+n为16。
• COLORING COMPOSITION, METHOD FOR PRODUCING FILM, METHOD FOR PRODUCING COLOR FILTER, METHOD FOR PRODUCING SOLID-STATE IMAGING ELEMENT, AND METHOD FOR PRODUCING IMAGE DISPLAY DEVICE
  申请人：FUJIFILM Corporation

  公开号：US20200263037A1

  公开（公告）日：2020-08-20

  A coloring composition includes a metal azo pigment, a polymerizable compound, and a solvent, the metal azo pigment includes at least one kind of an anion selected from an azo compound represented by Formula (I) or an azo compound having a tautomeric structure of the azo compound represented by Formula (I), two or more kinds of metal ions, and a melamine compound, and in Formula (I), R 1 and R 2 each independently represent OH or NR 5 R 6 , R 3 and R 4 each independently represent ═O or ═NR 7 , and R 5 to R 7 each independently represent a hydrogen atom or an alkyl group.

  一种着色组合物包括金属偶氮颜料、可聚合化合物和溶剂，金属偶氮颜料包括至少一种从由化学式（I）表示的偶氮化合物或具有由化学式（I）表示的偶氮化合物的互变异构体结构中选择的阴离子，两种或两种以上的金属离子和三聚氰胺化合物，其中在化学式（I）中，R1和R2各自独立地表示OH或NR5R6，R3和R4各自独立地表示═O或═NR7，R5到R7各自独立地表示氢原子或烷基基团。
• CURABLE COMPOSITION, CURED FILM, OPTICAL FILTER, SOLID IMAGE PICKUP ELEMENT, IMAGE DISPLAY DEVICE, INFRARED SENSOR, DISPERSING AUXILIARY AGENT, DISPERSION, AND METHOD OF MANUFACTURING DISPERSION
  申请人：FUJIFILM Corporation

  公开号：US20200115382A1

  公开（公告）日：2020-04-16

  Provided are a curable composition, a cured film, an optical filter, a solid image pickup element, an image display device, an infrared sensor, a dispersing auxiliary agent, a dispersion, and a method of manufacturing a dispersion. With the curable composition, a cured film having excellent moisture resistance in which the formation of an aggregate derived from a compound having a colorant skeleton is suppressed can be formed. This curable composition includes: a compound A having a structure in which at least one functional group selected from an acid group having a pKa of 3 or lower and a Clog P value of −1.1 or higher, an anionic group obtained by dissociating one or more hydrogen atoms from the acid group, or a salt of the acid group is bonded to a π-conjugated structure of a colorant skeleton and having a maximum absorption wavelength in a wavelength range of 650 to 1200 nm; a curable compound; and a solvent.

  提供了一种可治愈的组合物、治愈膜、光学滤光片、固态图像拾取元件、图像显示装置、红外传感器、分散辅助剂、分散液以及一种制备分散液的方法。利用这种可治愈的组合物，可以形成具有优异耐潮性的治愈膜，其中抑制了由具有色素骨架的化合物衍生的聚集体的形成。这种可治愈的组合物包括：一种化合物A，其结构中至少有一种功能基团，选自具有pKa值为3或更低和Clog P值为-1.1或更高的酸基团、从该酸基团中解离出一个或多个氢原子得到的阴离子基团，或该酸基团的盐，与色素骨架的π共轭结构结合，并在650至1200纳米波长范围内具有最大吸收波长；一种可治愈的化合物；和一种溶剂。