trifluoroacetate triphenylsulfonium | 1511-10-0

• 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: trifluoroacetate triphenylsulfonium
• 英文别名: triphenylsulfonium trifluoroacetate；2,2,2-Trifluoroacetate;triphenylsulfanium
• CAS: 1511-10-0
• 化学式: C₂F₃O₂*C₁₈H₁₅S
• 分子量: 376.399
• InChiKey: WYMUYYZQUXYMJI-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.08
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  41.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  三苯基溴化锍 在 sodium hydroxide 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 2.5h， 生成 trifluoroacetate triphenylsulfonium
  参考文献：
  名称：

  METHOD FOR PRODUCING SALT

  摘要：

  根据本发明，提供了一种制备盐的方法，包括将M+X−与YH反应生成XH和M+Y−，然后去除生成的XH以获得M+Y−。在制备盐的方法中，M+X−是由M+阳离子和X−阴离子组成的盐，M+Y−是由M+阳离子和Y−阴离子组成的盐，XH是X−的共轭酸，YH是Y−的共轭酸，M+Y−是一种在活性射线或放射性射线照射下生成酸的化合物，XH的pKa值大于YH的pKa值，XH的ClogP值大于2。

  公开号：

  US20210355082A1

文献信息

• Compound having silsesquioxane skeleton and its polymer
  申请人：Inagaki Jyun-ichi

  公开号：US20050009982A1

  公开（公告）日：2005-01-13

  The present invention relates to a compound represented by Formula (1) and a polymer obtained using the compound: wherein R 1 is phenyl which may have substituents, Q 1 is hydrogen, halogen, alkyl having 1 to 10 carbon atoms, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cyclohexenyl or phenyl in which optional hydrogen may be replaced by halogen or alkyl having 1 to 5 carbon atoms, and Q 2 is a group represented by Formula (2) wherein the code < represents a bonding point with silicon, l, m, n and p are independently 0, 1, 2 or 3, A 1 to A 4 are independently a single bond, 1,4-cyclohexylene, 1,4-cyclohexenylene, a condensed ring group having 6 to 10 carbon atoms which is a divalent group, or 1,4-phenylene, Z 0 to Z 3 are independently a single bond, —CH═CR—, —C≡C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms, and Z 4 is a single bond, —CH═CH—, —C≡C—, —COO—, —OCO—, or alkylene having 1 to 20 carbon atoms. And Y 1 in Formula (1) is the group defined in Claim 1.

  本发明涉及一种由式（1）表示的化合物和使用该化合物获得的聚合物：其中R1是苯基，可能具有取代基；Q1是氢、卤素、具有1至10个碳原子的烷基、环丙基、环丁基、环戊基、环己基、环己烯基或苯基，其中可选的氢原子可被卤素或具有1至5个碳原子的烷基取代；Q2是由式（2）表示的基团，其中代码<表示与硅的连接点，l、m、n和p独立地为0、1、2或3，A1至A4独立地为单键、1,4-环己亚基、1,4-环己烯亚基、具有6至10个碳原子的缩合环基团，为二价基团，或1,4-苯亚基，Z0至Z3独立地为单键、—CH═CR—、—C≡C—、—COO—、—OCO—或具有1至20个碳原子的烷基，Z4为单键、—CH═CH—、—C≡C—、—COO—、—OCO—或具有1至20个碳原子的烷基。式（1）中的Y1是权利要求1中定义的基团。
• Silicon compound, silicon-containing compound, composition for forming resits underlayer film containing the same and patterning process
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2657240A1

  公开（公告）日：2013-10-30

  The invention provides a silicon compound represented by the following general formula (A-1) or (A-2), wherein, R represents a hydrocarbon group having 1 to 6 carbon atoms, R1 and R2 represent an acid labile group, R3 represents a hydrogen atom or a monovalent organic group having 1 to 30 carbon atoms, k represents an integer of 1 or 2, m represents an integer of 0, 1, or 2, and n represents an integer of 0 or 1. There can be provided a resist underlayer film that can be applied not only to a resist pattern formed by a hydrophilic organic compound obtained in negative development but also to a resist pattern composed of a hydrophobic compound obtained in conventional positive development.

  该发明提供了一个由以下一般式（A-1）或（A-2）表示的硅化合物，其中，R代表具有1至6个碳原子的碳氢基团，R1和R2代表酸敏感基团，R3代表氢原子或具有1至30个碳原子的一价有机基团，k代表1或2的整数，m代表0、1或2的整数，n代表0或1的整数。可以提供一种抗蚀底层膜，不仅可应用于由负显影获得的亲水有机化合物形成的抗蚀图案，还可应用于由传统正显影获得的疏水化合物组成的抗蚀图案。
• CHLOROFLUOROBENZENE COMPOUND, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL DEVICE
  申请人：HASEBA YASUHIRO

  公开号：US20130085306A1

  公开（公告）日：2013-04-04

  A liquid crystal compound and a liquid crystal medium are described. The liquid crystal compound is stable to heat and light and has a large dielectric anisotropy and a large optical anisotropy. The liquid crystal medium has a wide temperature range of liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy, and exhibits an optically isotropic liquid crystal phase. The liquid crystal compound has 4 or 5 benzene rings, one of which is a chlorofluorobenzene ring. The liquid crystal medium is characterized in containing the liquid crystal compound and a chiral dopant and exhibiting an optically isotropic liquid crystal phase.

  描述了一种液晶化合物和液晶介质。该液晶化合物对热和光稳定，并具有较大的介电各向异性和较大的光学各向异性。液晶介质具有宽广的液晶相温度范围，较大的光学各向异性和较大的介电各向异性，并表现出光学各向同性的液晶相。该液晶化合物具有4或5个苯环，其中一个是氯氟苯环。该液晶介质的特点是含有该液晶化合物和一个手性掺杂剂，并表现出光学各向同性的液晶相。
• OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL DEVICE
  申请人：JNC CORPORATION

  公开号：US20160186060A1

  公开（公告）日：2016-06-30

  A liquid crystal composition is described, containing an achiral component T and a chiral dopant and exhibiting an optically isotropic liquid crystal phase. The achiral component T contains at least one compound represented by formula (1). In formula (1), for example, R 1 is alkyl having 1 to 12 carbons, alkenyl having 2 to 12 carbons, or alkoxy having 1 to 11 carbons, ring A 1 and ring A 2 independently represent fluorinated 1,4-phenylene or unsubstituted 1,4-phenylene, Z 1 , Z 2 and Z 3 are independently a single bond, —(CH 2 ) 2 —, —COO—, —CF 2 O— or —CH═CH—, X 1 is hydrogen, halogen, —CF 3 , —OCF 3 or —C≡N, L 1 , L 2 , L 3 and L 4 are independently hydrogen or halogen, and i is 0 or 1.

  描述了一种液晶组合物，包含一个无手性成分T和一个手性掺杂剂，并展示出光学各向同性液晶相。无手性成分T至少包含一个由式（1）表示的化合物。 在式（1）中，例如，R1是具有1到12个碳的烷基，具有2到12个碳的烯基，或具有1到11个碳的烷氧基，环A1和环A2独立地表示氟代的1,4-苯撑基或未取代的1,4-苯撑基，Z1、Z2和Z3独立地表示单键，—(CH2)2—，—COO—，—CF2O—或—CH═CH—，X1是氢，卤素，—CF3，—OCF3或—C≡N，L1、L2、L3和L4独立地表示氢或卤素，i为0或1。
• Photopolymerizable oxetane derivative and liquid-crystal composition containing it
  申请人：Syundo Ryushi

  公开号：US20050224757A1

  公开（公告）日：2005-10-13

  Provided are a liquid-crystal compound and a liquid-crystal composition containing the compound, of which the advantages are that they show nematic hybrid orientation on a rubbed TAC substrate, they are polymerizable in open air and they readily give a polymer having a high degree of polymerization even when exposed to a relatively small total quantity of light. The films formed by photopolymerizing them keep nematic hybrid orientation. The compound is represented by formula (1): wherein R 1 is a hydrogen or an alkyl; R 2 is a hydrogen, —OCF 3 , etc.; A 1 is a 1,4-phenylene, etc.; A 2 and A 3 are independently a 1,4-cyclohexylene, a 1,4-phenylene, etc.; X 1 is a single bond, —O—, etc.; X 2 and X 3 are independently a single bond, —COO—, —C≡C—, —CONH—, etc.; m is an integer of from 0 to 20; and n is 1 or 0.

  提供了一种液晶化合物和含有该化合物的液晶组合物，其优点是它们在擦拭的TAC基板上显示出向列杂向，它们可以在空气中聚合，并且即使暴露在相对较小的总光量下，它们也能很容易地形成高度聚合的聚合物。通过光聚合它们形成的薄膜保持向列杂向。该化合物由式（1）表示：其中R1为氢或烷基；R2为氢，—OCF3等；A1为1,4-苯撑等；A2和A3独立地为1,4-环己撑，1,4-苯撑等；X1为单键，—O—等；X2和X3独立地为单键，—COO—，—C≡C—，—CONH—等；m为0至20的整数；n为1或0。