2-Butylperlargonsaeure | 19480-29-6

• 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: 2-Butylperlargonsaeure
• 英文别名: 2-n-Butylnonansaeure；Dodecan-5-carbonsaeure；2-butyl-nonanoic acid；2-Butyl-nonansaeure；Butyl-heptyl-essigsaeure；Dodecan-carbonsaeure-(5)；2-Heptyl-capronsaeure；2-Butylnonanoic acid
• CAS: 19480-29-6
• 化学式: C₁₃H₂₆O₂
• 分子量: 214.348
• InChiKey: BDWTUWFDMGJTOD-UHFFFAOYSA-N

物化性质

• 沸点：
  179 °C(Press: 13 Torr)
• 密度：
  0.8860 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  15
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-Butylperlargonsaeure 、 二氧化碳 生成 n-Butyl-n-heptylmalonsaeure
  参考文献：
  名称：

  .alpha. Anions of carboxylic acids. II. Formation and alkylation of .alpha.-metalated aliphatic acids

  摘要：

  DOI：

  10.1021/jo00968a027
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 生成 2-Butylperlargonsaeure
  参考文献：
  名称：

  Levene; Taylor, Journal of Biological Chemistry, 1922, vol. 54, p. 354

  摘要：

  DOI：

文献信息

• Ruthenium-catalysed hydroxycarbonylation of olefins
  作者：Ricarda Dühren、Peter Kucmierczyk、Ralf Jackstell、Robert Franke、Matthias Beller

  DOI：10.1039/d0cy02283g

  日期：——

  State-of-the-art catalyst systems for hydroxy- and alkoxycarbonylations of olefins make use of palladium complexes. In this work, we report a complementary ruthenium-catalysed hydroxycarbonylation of olefins applying an inexpensive Ru-precursor (Ru3(CO)12) and PCy3 as a ligand. Crucial for the success of this transformation is the use of hexafluoroisopropanol (HFIP) as the solvent in the presence of

  用于烯烃的羟基和烷氧基羰基化的最新催化剂体系利用钯配合物。在这项工作中，我们报告了使用便宜的Ru前体（Ru 3（CO）12）和PCy 3作为配体的互补钌催化的烯烃的羟基羰基化。该转化成功的关键是在酸性助催化剂（PTSA）存在下使用六氟异丙醇（HFIP）作为溶剂。总体而言，使用包括工业上相关的底物二异丁烯在内的脂族烯烃可获得中等至良好的收率。这种原子有效的催化转化可直接从未官能化的烯烃中获得各种羧酸。
• POLYCONDENSATE, COMPOSITION, TREATMENT PROCESS, AND PREPARATION PROCESS
  申请人：Rodriguez Ivan

  公开号：US20080069786A1

  公开（公告）日：2008-03-20

  Polycondensate, composition containing it, especially a nail varnish composition, and process for preparation. The polycondensate may be obtained by reacting: a polyol comprising 3 to 6 hydroxyl groups; a saturated or unsaturated non-aromatic monocarboxylic acid; an aromatic monocarboxylic acid containing 7 to 11 carbon atoms; and a saturated or unsaturated, or even aromatic, linear, branched and/or cyclic polycarboxylic acid, comprising at least two carboxylic groups COOH; and/or a cyclic anhydride of such a polycarboxylic acid.

  聚缩酸酯、含有该聚缩酸酯的组合物，特别是指一种指甲油组合物，以及其制备方法。该聚缩酸酯可通过以下反应获得：包含3至6个羟基的多元醇；饱和或不饱和的非芳香族一元羧酸；含有7至11个碳原子的芳香族一元羧酸；以及含有至少两个羧基COOH的饱和或不饱和，甚至是芳香族的线性、分支和/或环状多羧酸；和/或这种多羧酸的环状酐。
• Method of isolating sterols in commercial quantities from sterol-containing material
  申请人：DUPHAR INTERNATIONAL RESEARCH B.V

  公开号：EP0053415A1

  公开（公告）日：1982-06-09

  The invention relates to a method of isolating sterols in commercial quantities from sterol-containing material by subjecting a solution of this material to a column-chromatographic separation; for isolating cholesterol from cholesterol-containing material, silica gel is preferably used as column packing and a mixture of, for example, heptane and acetone is preferably used as an eluent.

  本发明涉及一种从含固醇的材料中分离出商业数量的固醇的方法，方法是将这种材料的溶液进行柱色谱分离；从含胆固醇的材料中分离胆固醇时，最好使用硅胶作为柱填料，最好使用例如庚烷和丙酮的混合物作为洗脱液。
• Composite material
  申请人：AKZO N.V.

  公开号：EP0213681A1

  公开（公告）日：1987-03-11

  Composite consisting of a thermoplastic or thermosetting polymer or a vul­canized or non-vulcanized rubber containing yarns, cords and/or fabrics provided with a polyester-ester urethane as adhesive and which polyester-­ester urethane contains 30 to 80% by weight of blocks of ester units of a high-melting polyester and 70 to 20% by weight of blocks of ester units of a low-melting polyester which are linked together through ester groups and/or urethane groups. The melting-point of the polyester-ester urethane is at least 160°C and the melting-point of the low-melting polyester is not higher than 100°C.

  由热塑性或热固性聚合物或硫化橡胶或非硫化橡胶组成的复合材料，其中含有作为粘合剂的聚酯酯聚氨酯的纱线、绳索和/或织物，聚酯酯聚氨酯含有 30%至 80%（按重量计）的高熔点聚酯的酯单元块和 70%至 20%（按重量计）的低熔点聚酯的酯单元块，它们通过酯基和/或聚氨酯基团连接在一起。聚酯酯聚氨酯的熔点至少为 160°C，低熔点聚酯的熔点不高于 100°C。
• Impact resistant thermoplastic resin composition
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：EP0381056A2

  公开（公告）日：1990-08-08

  A composition comprising a polyphenylene ether, a poly­amide resin and a compound having an unsaturated group and a polar group in combination in the same molecule kneaded therein, and optionally an impact resistance improving material kneaded in said kneaded product. Impact resist­ance can be greatly improved as compared with the composi­tion having the all components kneaded at the same time.

  一种由聚苯醚、聚酰胺树脂和具有不饱和基团和极性基团的化合物组成的组合物，揉合在同一分子中，还可选择在所述揉合产品中揉合抗冲击性改进材料。与同时捏合所有成分的组合物相比，抗冲击性可以大大提高。