9,10-bis(ethylthiamethyl)anthracene | 881735-79-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 9,10-bis(ethylthiamethyl)anthracene
• 英文别名: 9,10-Bis[(ethylsulfanyl)methyl]anthracene；9,10-bis(ethylsulfanylmethyl)anthracene
• CAS: 881735-79-1
• 化学式: C₂₀H₂₂S₂
• 分子量: 326.527
• InChiKey: VGDZSXRMPMRRSK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  50.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  9,10-二(溴甲基)蒽 、 乙硫醇 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以83%的产率得到9,10-bis(ethylthiamethyl)anthracene
  参考文献：
  名称：

  Anthracene derivatives bearing sulfur atoms or selenium atoms as fluorescent chemosensors for Cu2+ and Hg2+: different selectivity induced from ligand immobilization onto anthracene

  摘要：

  Two new selenium containing anthracene derivatives and two new sulfur containing anthracene derivatives were synthesized as fluorescent chemosensors; for Hg2+ and CU2+. Compound 1 displayed a highly selective chelation enhanced fluorescence quenching (CHEQ) effect only with Cu2+, on the other hand, compounds 3 and 4 displayed highly selective chelation enhanced fluorescence (CHEF) effects only with Hg2+ among the metal ions examined. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2006.10.001

文献信息

• Photopolymerization initiator and photopolymerizable composition
  申请人：Tokuyama Corporation

  公开号：EP1431315A2

  公开（公告）日：2004-06-23

  A photopolymerization initiator comprising (A) a photo acid-generating compound such as diaryliodonium salt (e.g., diphenyl iodonium, bis(p-chlorophenyl)iodonium, etc.,), (B) a photo oxidation radical-generating compound such as diarylketone compound, α-diketone compound or ketocoumarin compound, and (C) a fused polycyclic aromatic compound such as 1,4-dimethylnaphthalene, 1-methylanthracene, 9-methylanthracene, 9,10-dimethylanthracene or 9,10-diethylanthracene. The photopolymerization initiator makes it possible to efficiently polymerize the cationically polymerizable monomer by the irradiation with visible light.

  一种光聚合引发剂，包括(A) 光酸生成化合物，如二芳基碘鎓盐（如二苯基碘鎓、双（对氯苯基）碘鎓等），(B) 光氧化自由基生成化合物，如二芳基酮化合物、α-二酮化合物或酮香豆素化合物，以及(C) 熔融多环芳基化合物、(C) 熔融多环芳烃化合物，如 1,4-二甲基萘、1-甲基蒽、9-甲基蒽、9,10-二甲基蒽或 9,10-二乙基蒽。光聚合引发剂可以使阳离子可聚合单体在可见光的照射下有效聚合。
• Cationically curable composition for dental use
  申请人：TOKUYAMA CORPORATION

  公开号：EP1591098A1

  公开（公告）日：2005-11-02

  A cationically curable composition for dental use containing a cationic polymerization initiator (I) and cationically polymerizable monomers (II), the cationically polymerizable monomers (II) containing an oxetane compound and an epoxy compound or an alkenyl ether compound at a ratio of amounts that satisfy the conditions expressed by the following formula,         (a x A) : (b x B) = 91 : 9 to 45 : 55    wherein A is a mol number of the oxetane compound, "a" is an average number of the oxetane functional group contained in one molecule of the oxetane compound, B is a mol number of the epoxy compound or the alkenyl ether compound, and "b" is an average number of the epoxy functional group contained in one molecule of the epoxy compound or an average number of the alkenyl ether functional group contained in one molecule of the alkenyl ether compound. The composition is not hindered by oxygen from being polymerized, cures quickly even without using a special polymerizable monomer or a particular polymerization initiator, little forms an unpolymerized layer on the surface even when polymerized and cured in a highly humid environment such as in the oral cavity, and is suited as a filling/restorative material for dental use.

  一种用于牙科的阳离子固化组合物，含有阳离子聚合引发剂（I）和阳离子可聚合单体（II），阳离子可聚合单体（II）含有氧杂环丁烷化合物和环氧化合物或烯基醚化合物，其用量比例满足下式所表示的条件、 (a x A) : (b x B) = 91 : 9 至 45 ：55 其中 A 是氧杂环丁烷化合物的摩尔数，"a "是一分子氧杂环丁烷化合物中所含的氧杂环丁烷官能团的平均数，B 是环氧化合物或烯基醚化合物的摩尔数，"b "是一分子环氧化合物中所含的环氧官能团的平均数或一分子烯基醚化合物中所含的烯基醚官能团的平均数。 该组合物的聚合不受氧气阻碍，即使不使用特殊的可聚合单体或特定的聚合引发剂也能快速固化，即使在口腔等高湿度环境中聚合固化，也几乎不会在表面上形成未聚合层，适合作为牙科用填充/修复材料。
• METHOD FOR PRODUCING PLATE DENTURE, CURABLE STEREOLITHOGRAPHIC COMPOSITION, AND PLATE DENTURE PRODUCTION KIT
  申请人：Tokuyama Dental Corporation

  公开号：EP4091578A1

  公开（公告）日：2022-11-23

  [Object] To provide a method of producing a plate denture using a stereolithography 3D printer, which is capable of producing a plate denture in a short time with a more simplified production process, the plate denture exhibiting excellent occlusion. [Solving Means] The problem is solved by a method of producing a plate denture, including: adhering an artificial tooth and a denture base photochemically solidified by a stereolithography 3D printer to each other by polymerizing an unpolymerized curable composition for stereolithography present on a surface of the denture base. Further, stronger adhesion between the artificial tooth and the denture base is achieved by mixing, in the curable composition for stereolithography, a polymerization initiator other than a photopolymerization initiator for stereolithography.

  [目的]提供一种使用立体光刻3D打印机制作板式义齿的方法，该方法能够在短时间内制作出板式义齿，制作工艺更加简化，板式义齿具有良好的咬合效果。 [解决手段】本发明通过一种板式义齿的制作方法解决了上述问题，该方法包括：通过聚合存在于义齿基托表面的未聚合的立体光刻用可固化组合物，将人工牙和立体光刻3D打印机光化学固化的义齿基托相互粘附在一起。此外，通过在立体光刻用可固化组合物中混合立体光刻用光聚合引发剂以外的聚合引发剂，可实现人造牙齿和义齿基托之间更强的粘合力。
• US7365106B2
  申请人：——

  公开号：US7365106B2

  公开（公告）日：2008-04-29
• Anthracene derivatives bearing sulfur atoms or selenium atoms as fluorescent chemosensors for Cu2+ and Hg2+: different selectivity induced from ligand immobilization onto anthracene
  作者：Yoon Ju Lee、Dongwon Seo、Ji Young Kwon、Guiyoup Son、Min Sun Park、Yun-Hee Choi、Jung Hyun Soh、Ha Na Lee、Kap Duk Lee、Juyoung Yoon

  DOI：10.1016/j.tet.2006.10.001

  日期：2006.12

  Two new selenium containing anthracene derivatives and two new sulfur containing anthracene derivatives were synthesized as fluorescent chemosensors; for Hg2+ and CU2+. Compound 1 displayed a highly selective chelation enhanced fluorescence quenching (CHEQ) effect only with Cu2+, on the other hand, compounds 3 and 4 displayed highly selective chelation enhanced fluorescence (CHEF) effects only with Hg2+ among the metal ions examined. (c) 2006 Elsevier Ltd. All rights reserved.