2-(9-oxoxanthen-2-yl)propionic acid 1,5,7-triazabicyclo[4.4.0]dec-5-ene salt

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 2-(9-oxoxanthen-2-yl)propionic acid 1,5,7-triazabicyclo[4.4.0]dec-5-ene salt
• 英文别名: 2,3,4,5,6,7,8,9-Octahydropyrimido[1,2-a]pyrimidin-5-ium;2-(9-oxoxanthen-2-yl)propanoate；2,3,4,5,6,7,8,9-octahydropyrimido[1,2-a]pyrimidin-5-ium;2-(9-oxoxanthen-2-yl)propanoate
• 化学式: C₇H₁₃N₃*C₁₆H₁₂O₄
• 分子量: 407.469
• InChiKey: NHCZYSDZAMNWGB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.14
• 重原子数：
  30
• 可旋转键数：
  1
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  93.5
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-(9-氧代氧杂蒽-2-基)丙酸 、 1,5,7-三氮杂双环[4.4.0]癸-5-烯 以 四氢呋喃 为溶剂， 以59 %的产率得到2-(9-oxoxanthen-2-yl)propionic acid 1,5,7-triazabicyclo[4.4.0]dec-5-ene salt
  参考文献：
  名称：

  氧杂蒽酮羧酸盐中超碱生成的光化学过程

  摘要：

  描述了 XnAA-TBD 光碱发生器的光物理学和光化学，以及通过从 T 2发生的光脱羧过程释放 TBD 的系统间交叉和内部转换的速率常数，速率常数为 2.2× 10 9  s -1。

  DOI：

  10.1002/anie.202214784

文献信息

• BASE GENERATOR, BASE-REACTIVE COMPOSITION CONTAINING SAID BASE GENERATOR, AND BASE GENERATION METHOD
  申请人：WAKO PURE CHEMICAL INDUSTRIES, LTD.

  公开号：US20160122292A1

  公开（公告）日：2016-05-05

  It is a subject of the present invention to provide a base generator which has high solubility to general-purpose organic solvents, can dissolve directly into a base-reactive compound, such as an epoxy-based compound, further is provided with both performance of high heat resistance and low nucleophilicity, and generates a strong base, a base-reactive composition comprising the base generator and a base-reactive compound, as well as a method for generating a base, etc. The present invention relates to a compound represented by the general formula (A), a base generator comprising the compound, a base-reactive composition which comprises the base generator and a base-reactive compound, as well as a method for generating a base, etc. (wherein R 1 to R 5 each independently represent a hydrogen atom; an alkyl group; an aryl group which may have a substituent; or an arylalkyl group which may have a substituent, R 6 represents a hydrogen atom; an alkyl group which may have a substituent; an alkenyl group; an alkynyl group; an aryl group which may have a substituent; or an arylalkyl group which may have a substituent, R 7 represents a hydrogen atom; an alkyl group which may have an amino group; an aryl group which may have a substituent; or an arylalkyl group which may have a substituent, and Z − represents an anion derived from a carboxylic acid having a specific structure.)

  本发明的一个目的是提供一种基发生剂，其对通用有机溶剂具有高溶解度，可以直接溶解为一种碱反应性化合物，例如基于环氧树脂的化合物，进一步具有高耐热性和低亲核性的性能，并生成强碱，包括基发生剂和碱反应性化合物的碱反应性组合物，以及生成碱的方法等。本发明涉及一种由通式（A）表示的化合物，包括该化合物的基发生剂，包括基发生剂和碱反应性化合物的碱反应性组合物，以及生成碱的方法等。（其中R1至R5各自独立地表示氢原子；烷基基团；可能具有取代基的芳基团；或可能具有取代基的芳基烷基基团，R6表示氢原子；可能具有取代基的烷基基团；烯基基团；炔基基团；可能具有取代基的芳基团；或可能具有取代基的芳基烷基基团，R7表示氢原子；可能具有氨基的烷基基团；可能具有取代基的芳基团；或可能具有取代基的芳基烷基基团，Z-表示从具有特定结构的羧酸衍生的阴离子。）
• PHOTOBASE-CATALYSED OXIDATIVE POLYMERISATION OF POLY (DISULPHIDE)S
  申请人：Université de Haute Alsace

  公开号：EP3106488A1

  公开（公告）日：2016-12-21

  The present invention relates to a composition comprising: a photobase generator and a monomer comprising at least two thiol functional groups and/or at least one oligomer having at least two thiol functional groups. The invention also relates to a method of synthesising poly(disulphide)s by photo-oxidation comprising the steps of preparing a composition comprising a photobase generator and monomers comprising at least two thiol functional groups and/or oligomers having at least two thiol functional groups, and exposing said photobase generator to a UV-visible light irradiation in the presence of oxygen.

  本发明涉及一种组合物，该组合物包括：光碱发生器和包含至少两个硫醇官能团的单体和/或至少一个具有至少两个硫醇官能团的低聚物。 本发明还涉及一种通过光氧化合成聚二硫化物的方法，包括以下步骤：制备一种组合物，该组合物包含光碱发生器和包含至少两个硫醇官能团的单体和/或包含至少两个硫醇官能团的低聚物，并在有氧的情况下将所述光碱发生器置于紫外可见光照射下。
• NANOCRYSTAL EPOXY THIOL COMPOSITE MATERIAL AND NANOCRYSTAL EPOXY THIOL COMPOSITE FILM
  申请人：Henkel AG & Co. KGaA

  公开号：EP3208291A1

  公开（公告）日：2017-08-23

  The present invention relates to a nanocrystal composite comprising a) a plurality of nanocrystals comprising a core comprising a metal or a semiconductive compound or a mixture thereof and at least one ligand, wherein said core is surrounded by at least one ligand, b) a polymeric matrix, wherein said polymeric matrix is formed by reaction of epoxy having functionality from 2 to 10 and polythiol having functionality from 2 to 10 or said polymeric matrix is formed by reaction of epoxy having functionality from 2 to 10, (meth)acrylate having functionality from 2 to 10 and polythiol having functionality from 2 to 10, and wherein said nanocrystals are embedded into said polymeric matrix.

  本发明涉及一种纳米晶体复合材料，该复合材料包括 a) 多个纳米晶体，该纳米晶体包含一个由金属或半导体化合物或其混合物以及至少一种配体组成的核心，其中所述核心被至少一种配体包围；b) 聚合物基质、其中，所述聚合物基质由官能度为 2 至 10 的环氧树脂和官能度为 2 至 10 的聚硫醇反应形成，或所述聚合物基质由官能度为 2 至 10 的环氧树脂、官能度为 2 至 10 的（甲基）丙烯酸酯和官能度为 2 至 10 的聚硫醇反应形成，且所述纳米晶体嵌入所述聚合物基质中。
• POROUS SILICONE OBJECT AND PROCESS FOR PRODUCING SAME
  申请人：Nitto Denko Corporation

  公开号：EP3239221A1

  公开（公告）日：2017-11-01

  The present invention provides, for example, a silicone porous body having a porous structure with less cracks and a high proportion of void space as well as having a strength. The silicone porous body of the present invention includes silicon compound microporous particles, wherein the silicon compound microporous particles are chemically bonded by catalysis. For example, the abrasion resistance measured with BEMCOT® is in the range from 60% to 100%, and the folding endurance measured by the MIT test is 100 times or more. The silicone porous body can be produced, for example, by forming the precursor of the silicone porous body using sol containing pulverized products of a gelled silicon compound and then chemically bonding the pulverized products contained in the precursor of the silicone porous body. The chemical bond among the pulverized products is preferably a chemical crosslinking bond among the pulverized products, for example.

  例如，本发明提供了一种硅酮多孔体，该硅酮多孔体具有裂缝少、空隙比例高以及强度高的多孔结构。本发明的硅酮多孔体包括硅化合物微孔颗粒，其中硅化合物微孔颗粒通过催化化学键合。例如，用 BEMCOT® 测量的耐磨性在 60% 到 100% 之间，用 MIT 测试测量的耐折性在 100 倍以上。硅酮多孔体的生产方法有多种，例如，使用含有胶化硅化合物粉碎产物的溶胶形成硅酮多孔体的前体，然后将硅酮多孔体前体中含有的粉碎产物进行化学键合。粉化产物之间的化学键最好是粉化产物之间的化学交联键等。
• COATING MATERIAL AND METHOD FOR MANUFACTURING SAME
  申请人：Nitto Denko Corporation

  公开号：EP3239257A1

  公开（公告）日：2017-11-01

  The present invention provides a coating material that allows a structure with void spaces having a strength and flexibility to be formed. The coating material of the present invention includes: pulverized products of a gelled silicon compound obtained from a silicon compound containing at least three or less functional groups having saturated bonds; and a dispersion medium, wherein the pulverized product contains a residual silanol group. The method of producing a coating material according to the present invention includes steps of causing gelation of a silicon compound containing at least three or less functional groups having saturated bonds and mixing the gelled silicon compound and a dispersion medium. According to the coating material of the present invention, for example, a coating film is formed by coating a base with the coating material and a porous structure is formed by chemically bonding the pulverized products contained in the coating film.

  本发明提供了一种涂层材料，可形成具有强度和柔韧性的空隙结构。本发明的涂层材料包括：从含有至少三个或更少具有饱和键的官能团的硅化合物中获得的胶凝硅化合物的粉碎产物；以及分散介质，其中粉碎产物含有残留的硅醇基团。根据本发明生产涂层材料的方法包括以下步骤：使含有至少三个或更少具有饱和键的官能团的硅化合物凝胶化，并将凝胶硅化合物和分散介质混合。例如，根据本发明的涂层材料，通过用涂层材料涂覆基底形成涂膜，并通过化学键合涂膜中所含的粉末产品形成多孔结构。