2-ethylthioxanthone | 5495-83-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 硫色烯
• 英文名称: 2-ethylthioxanthone
• 英文别名: 2-ethyl-9H-thioxanthen-9-one；2-ethyl-thioxanthen-9-one；2-Ethylthioxanthen-9-one
• CAS: 5495-83-0
• 化学式: C₁₅H₁₂OS
• 分子量: 240.326
• InChiKey: YJQMXVDKXSQCDI-UHFFFAOYSA-N

物化性质

• 熔点：
  118-120 °C
• 沸点：
  402.3±35.0 °C(Predicted)
• 密度：
  1.233±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2932999099

反应信息

• 作为产物：
  描述：

  2-((4-ethylphenyl)thio)benzaldehyde 在 四氯化钛 作用下， 以 二氯甲烷 为溶剂， 以42 %的产率得到2-ethyl-9H-thioxanthene
  参考文献：
  名称：

  黄原酚类化合物的形成与歧化反应及其在合成中的应用

  摘要：

  已经开发了一种简便且通用的策略，该方法采用TiCl 4介导的环化反应，然后进行Cannizzaro反应，以合成各种x吨衍生物。反应进行得很顺利，既提供了x吨//吨或它们的硫衍生物，并且可以耐受多种电子多样性的底物。使用这种方法，可从市售原料中分三步以59％的总产率合成pranoprofen。

  DOI：

  10.1021/acs.joc.0c02694

文献信息

• [EN] COLORANT MULTIMER, COLORED CURABLE COMPOSITION, COLOR FILTER AND METHOD FOR PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR, IMAGE DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND ORGANIC EL DISPLAY WITH THE COLOR FILTER<br/>[FR] MULTIMÈRE COLORANT, COMPOSITION DURCISSABLE COLORÉE, FILTRE COLORÉ ET PROCÉDÉ DE FABRICATION DE CEUX-CI, ET DÉTECTEUR D'IMAGES À L'ÉTAT SOLIDE, DISPOSITIF D'AFFICHAGE D'IMAGES, DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES ET DISPOSITIF D'AFFICHAGE ÉLEC
  申请人：FUJIFILM CORP

  公开号：WO2011040628A1

  公开（公告）日：2011-04-07

  A colorant multimer includes, as a partial structure of a colorant moiety, a dipyrromethene metal complex compound or tautomer thereof obtained from: (i) a dipyrromethene compound represented by the following Formula (M); and (ii) a metal or a metal compound: wherein in Formula (M), R4, R5, R6, R7, R8, R9, and R10 each independently represent a hydrogen atom or a monovalent substituent.

  一种着色剂多聚体包括作为着色剂部分结构的二吡咯甲烷金属配合物化合物或其互变异构体，所述化合物由以下公式（M）表示的二吡咯甲烷化合物和金属或金属化合物得到：其中在公式（M）中，R4、R5、R6、R7、R8、R9和R10分别独立地表示氢原子或一价取代基。
• DIARYLSULFIDE BACKBONE CONTAINING PHOTOLABILE PROTECTING GROUPS
  申请人：Stengele Klaus-Peter

  公开号：US20120258891A1

  公开（公告）日：2012-10-11

  The present disclosure relates to photoactivable protecting groups containing a diarylsulfide chromophore, a method for the synthesis thereof and their use as photoactivable protecting groups using maskless photolithography based array synthesis.

  本公开涉及含有二芳基硫醚色团的光活化保护基团，以及它们的合成方法和它们作为光活化保护基团在基于无掩模光刻阵列合成中的应用。
• PHOTOBASE GENERATOR
  申请人：SAN-APRO LTD.

  公开号：US20160009737A1

  公开（公告）日：2016-01-14

  There is provided a photobase generator and a photosensitive resin composition containing the photobase generator. The photobase generator includes an ammonium salt represented by general formula (1). In formula (1), R 1 to R 4 independently represent an alkyl group having 1 to 18 carbon atoms or Ar, wherein at least one of R 1 to R 4 represents Ar; Ar represents an aryl group having 6 to 14 carbon atoms (excluding carbon atoms contained in a substituent as mentioned below), wherein some of hydrogen atoms in the aryl group may be independently substituted by an alkyl group having 1 to 18 carbon atoms or the like; Y + represents an ammonio group represented by general formula (2) or (3); and E represents a hydrogen atom or a group represented by general formula (5).

  提供了一种光碱基发生剂和含有该光碱基发生剂的光敏树脂组合物。光碱基发生剂包括由通式（1）表示的铵盐。在通式（1）中，R1至R4分别代表具有1至18个碳原子的烷基基团或Ar，其中至少有一个R1至R4代表Ar；Ar代表具有6至14个碳原子的芳基团（不包括下文所述取代基中的碳原子），芳基团中的一些氢原子可以独立地被具有1至18个碳原子的烷基基团或类似物所取代；Y+表示由通式（2）或（3）表示的铵基团；E表示氢原子或由通式（5）表示的基团。
• Acid- and radical-generating agent and method for generating acid and radical
  申请人：FUJIFILM Wako Pure Chemical Corporation

  公开号：US10451967B2

  公开（公告）日：2019-10-22

  It is a subject of the present invention to provide an acid- and radical-generating agent which has high sensitivity to an active energy ray having a wavelength of around 300 to 450 nm, and can exert both high acid-generating performance and high radical-generating performance, and has heat resistance; and a method for generating an acid and a radical. The present invention relates to a compound represented by the general formula (A); an acid- and radical-generating agent comprising the compound; and a method for generating an acid and a radical: wherein n pieces of R1 each independently represent an alkyl group, which may have a specific functional group in the chain, or in which a hydrogen atom may be substituted by a halogen atom; an alkoxy group, in which a hydrogen atom may be substituted by a halogen atom; an aryl group or an aryloxy group, in which a hydrogen atom may be substituted by a halogen atom, an alkyl group or a haloalkyl group; or an arylalkyl group or an arylalkyloxy group, in which a hydrogen atom may be substituted by a halogen atom, an alkyl group or a haloalkyl group; n pieces of R2 and R3 each independently represent a hydrogen atom, an alkyl group or an alkoxycarbonyl group; R4 to R7 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkenyl group, an aryl group, an alkoxycarbonyl group, a dialkylamino group or a nitro group; Y represents an oxygen atom, a sulfur atom, or a carbonyl group; n pieces of Z each independently represent a sulfonyl group or an alkoxyphosphoryl group; n represents 1 or 2.

  本发明的一个目的是提供一种对波长约为300至450纳米的活性能量射线具有高灵敏度的酸和自由基生成剂，能够发挥高酸生成性能和高自由基生成性能，并具有耐热性；以及一种生成酸和自由基的方法。本发明涉及一种由通式（A）表示的化合物；包括该化合物的酸和自由基生成剂；以及生成酸和自由基的方法：其中n个R1分别独立表示一种烷基基团，该烷基基团可能在链中具有特定的功能基团，或者氢原子可能被卤原子取代；一种烷氧基团，其中氢原子可能被卤原子取代；一种芳基或芳氧基，其中氢原子可能被卤原子，烷基或卤代烷基取代；或一种芳基烷基或芳基氧基，其中氢原子可能被卤原子，烷基或卤代烷基取代；n个R2和R3分别独立表示氢原子，烷基基团或烷氧羰基团；R4到R7分别独立表示氢原子，卤原子，烷基基团，烷氧基团，烯基基团，芳基，烷氧羰基团，二烷基氨基团或硝基；Y表示氧原子，硫原子或羰基；n个Z分别独立表示磺酰基或烷氧基磷酰基；n表示1或2。
• SULFONIUM SALT, HEAT- OR PHOTO-ACID GENERATOR, HEAT- OR PHOTO-CURABLE COMPOSITION, AND CURED PRODUCT THEREOF
  申请人：SAN APRO LTD.

  公开号：US20190284134A1

  公开（公告）日：2019-09-19

  The sulfonium salt does not contain a toxic metal and exhibits higher cationic polymerization performance and crosslinking performance than a tetrakis(pentafluorophenyl)borate salt. The heat- or photo-acid generator contains the sulfonium salt. The sulfonium salt is formed of a sulfonium cation selected from a group represented by general formulas (1), (9), (10) and (11) described below and a gallate anion represented by formula (a). The heat- or photo-acid generator contains the sulfonium salt. The heat- or energy ray-curable composition contains the acid generator and a cationically polymerizable compound. A cured product can be obtained by curing the same.

  硫铵盐不含有毒金属，表现出比四(五氟苯基)硼酸盐更高的阳离子聚合性能和交联性能。热或光酸发生剂含有硫铵盐。硫铵盐由下面描述的通用公式(1)、(9)、(10)和(11)所代表的一组硫铵阳离子和由公式(a)代表的镓酸根阴离子形成。热或光酸发生剂含有硫铵盐。热或能量射线固化组合物含有酸发生剂和阳离子聚合性化合物。通过固化可以获得固化产品。