3-hydroxy-1-(4-isopropylphenyl)-2-methylpropan-1-one | 85290-24-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-hydroxy-1-(4-isopropylphenyl)-2-methylpropan-1-one
• 英文别名: 3-Hydroxy-2-methyl-1-[4-(propan-2-yl)phenyl]propan-1-one；3-hydroxy-2-methyl-1-(4-propan-2-ylphenyl)propan-1-one
• CAS: 85290-24-0
• 化学式: C₁₃H₁₈O₂
• 分子量: 206.285
• InChiKey: JPUUWUDLWWUBHP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4-异丙基苯甲醛 在 tetrabutylammonium tetrafluoroborate 、 pyridinium chlorochromate 、 sodium hydroxide 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 3-hydroxy-1-(4-isopropylphenyl)-2-methylpropan-1-one
  参考文献：
  名称：

  以二甲基甲酰胺为碳源的酮类电氧化α-羟甲基化反应

  摘要：

  开发了一种环境友好的电化学方法，使用N，N-二甲基甲酰胺作为构建 β-羟基酮的碳源，对酮进行 α-羟甲基化。该方法不需要金属催化剂或化学氧化剂，并在室温下顺利进行，以证明对各种官能团的耐受性。

  DOI：

  10.1039/d3gc00144j

文献信息

• IMPROVED ANTIMONY-FREE RADIATION CURABLE COMPOSITIONS FOR ADDITIVE FABRICATION, AND APPLICATIONS THEREOF IN INVESTMENT CASTING PROCESSES
  申请人：DSM IP Assets B.V.

  公开号：EP3827955A1

  公开（公告）日：2021-06-02

  The invention is directed to a method of using a component photocured via additive fabrication in an investment casting process, and to an investment casting obtained by said method. The method of the invention comprising the steps of: (a) arranging one or more components photocured via an additive fabrication process into a desired configuration to form a configuration pattern; (b) coating said configuration pattern with a refractory material to create an investment; (c) heating said investment sufficiently to burn off the configuration pattern, thereby forming an investment mold with at least one void; (d) directing a molten material to flow into the void of the investment mold, thereby filling said void; (e) cooling the molten material, such that it crystallizes or solidifies; and (f) removing said investment mold to create an investment casting, wherein the one or more components contain, prior to photocuring via an additive fabrication process, a specific first antimony-free photoinitiator.

  本发明涉及一种在熔模铸造工艺中使用通过添加剂制造光固化的部件的方法，以及通过所述方法获得的熔模铸造件。本发明的方法包括以下步骤 (a) 将通过添加剂制造工艺光固化的一个或多个组件排列成所需的构型，以形成构型图案； (b) 在所述构型图案上涂覆耐火材料，以形成投资件； (c) 充分加热所述熔模以烧掉构型图案，从而形成至少有一个空隙的熔模； (d) 引导熔融材料流入投资模的空隙，从而填充所述空隙； (e) 冷却熔融材料，使其结晶或凝固；以及 (f) 移除所述熔模，形成熔模铸造件、 其中，在通过添加剂制造工艺进行光固化之前，一种或多种成分含有特定的第一种无锑光引发剂。
• JPS61181809A
  申请人：——

  公开号：JPS61181809A

  公开（公告）日：1986-08-14
• LED CURABLE COATINGS FOR FLOORING COMPRISING DIAMOND PARTICLES AND METHODS FOR MAKING THE SAME
  申请人：AFI Licensing LLC

  公开号：US20190284430A1

  公开（公告）日：2019-09-19

  A curable coating for a substrate, preferably flooring, that is curable by LED light is disclosed. The curable coating contains: a coating matrix: an LED cure system; and diamond particles. A method of making a coated substrate and making a multi-layer coated substrate are also disclosed. The methods include: applying a first layer of an curable coating that contains diamond particles to the substrate; curing the first layer with an LED light, and optionally also UV light or germicidal lamp; and, in the case of making a multi-layer coated substrate, applying an additional layer of the LED curable coating, which is subsequently cured with an LED light.
• Electrooxidative α-hydroxymethylation of ketones with dimethylformamide as the carbon source
  作者：Jin-Ming Zheng、Yi-Fei Li、Yi-Xiang Pan、Xiao-Dong Hu、Xiao-Xia Ye、Ren-Hao Li

  DOI：10.1039/d3gc00144j

  日期：——

  An environmentally benign electrochemical approach has been developed for the α-hydroxymethylation of ketones using N,N-dimethylformamide as the carbon source for the construction of β-hydroxy ketones. This method does not require metal catalysts or chemical oxidants and proceeded smoothly at room temperature to demonstrate tolerance of a broad range of functional groups.

  开发了一种环境友好的电化学方法，使用N，N-二甲基甲酰胺作为构建 β-羟基酮的碳源，对酮进行 α-羟甲基化。该方法不需要金属催化剂或化学氧化剂，并在室温下顺利进行，以证明对各种官能团的耐受性。