3,4-Dihydroxyoctan-2-one

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3,4-Dihydroxyoctan-2-one
• 英文别名: 3,4-dihydroxyoctan-2-one
• 化学式: C₈H₁₆O₃
• 分子量: 160.213
• InChiKey: HIAUYBHVLNOASI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1-(3-丁基-2-环氧乙烷基)乙酮 在 硫酸 作用下， 生成 3,4-Dihydroxyoctan-2-one
  参考文献：
  名称：

  Tishchenko,I.G. et al., Journal of general chemistry of the USSR, 1963, vol. 33, p. 2547 - 2550

  摘要：

  DOI：

文献信息

• Highly Efficient Organocatalyzed Direct Asymmetric Aldol Reactions of Hydroxyacetone and Aldehydes
  作者：Xiaoyu Wu、Zhixiong Ma、Zhengqing Ye、Shan Qian、Gang Zhao

  DOI：10.1002/adsc.200800558

  日期：2009.1

  Novel organocatalysts derived from L-threonine and L-leucine have been synthesized for catalyzing direct aldol reactions of hydroxycetone and unactivated aliphatic aldehydes with as low as 2 mol% loading of the catalyst, good to excellent yields and excellent enantioselectivities have been achieved for aliphatic aldehydes, whereas aromatic aldehydes yield only moderate enantioselectivities.

  合成了衍生自L-苏氨酸和L-亮氨酸的新型有机催化剂，用于催化羟基丙酮与未活化的脂族醛的直接醛醇缩合反应，催化剂的负载量低至2 mol％，对脂族醛具有良好至优异的收率和优异的对映选择性。 ，而芳族醛仅产生中等对映选择性。
• Electro-conductive paste with characteristic weight loss for low temperature application
  申请人：Heraeus Deutschland GmbH & Co. KG

  公开号：EP2966124A1

  公开（公告）日：2016-01-13

  In general, the invention relates to electro-conductive pastes with characteristic weight loss and their use in the preparation of photovoltaic solar cells. More specifically, the invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. 1. The invention relates to paste comprising the following paste constituents: a. Metal particles; b. A polymer system; wherein the first weight loss Δ30, determined according to the test method provided herein, is in the range from about 0.02 to about 0.5.

  总的来说，本发明涉及具有特定失重特性的导电浆料及其在制备光伏太阳能电池中的应用。更具体地说，本发明涉及导电浆料、太阳能电池前体、太阳能电池制备工艺、太阳能电池和太阳能模块。 1.本发明涉及由以下浆料成分组成的浆料： a.金属颗粒； b.聚合物体系； 其中，根据本文提供的测试方法测定的第一重量损失 Δ30 在约 0.02 至约 0.5 的范围内。
• [EN] ELECTRO-CONDUCTIVE PASTE WITH CHARACTERISTIC WEIGHT LOSS FOR LOW TEMPERATURE APPLICATION<br/>[FR] PÂTE ÉLECTROCONDUCTRICE PRÉSENTANT UNE PERTE DE POIDS CARACTÉRISTIQUE POUR APPLICATION À BASSE TEMPÉRATURE
  申请人：HERAEUS DEUTSCHLAND GMBH & CO KG

  公开号：WO2016005445A1

  公开（公告）日：2016-01-14

  In general, the invention relates to electro-conductive pastes with characteristic weight loss and their use in the preparation of photovoltaic solar cells. More specifically, the invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The invention relates to paste comprising the following paste constituents: a. Metal particles; b. A polymer system; wherein the first weight loss Δ 30, determined according to the test method provided herein, is in the range from about 0.02 to about 0.5.
• Tishchenko,I.G. et al., Journal of general chemistry of the USSR, 1963, vol. 33, p. 2547 - 2550
  作者：Tishchenko,I.G. et al.

  DOI：——

  日期：——